diff --git a/apps/theming/REUSE.toml b/apps/theming/REUSE.toml
index c05da08200291..f0d04e87a163b 100644
--- a/apps/theming/REUSE.toml
+++ b/apps/theming/REUSE.toml
@@ -16,7 +16,7 @@ SPDX-FileCopyrightText = "2012-2019 Abbie Gonzalez <https://abbiecod.es|support@
 SPDX-License-Identifier = "OFL-1.1-RFN"
 
 [[annotations]]
-path = ["img/dark-highcontrast.jpg", "img/dark.jpg", "img/default-source.svg", "img/default.jpg", "img/light-highcontrast.jpg", "img/light.jpg", "img/opendyslexic.jpg"]
+path = ["img/dark-highcontrast.jpg", "img/dark.jpg", "img/default-source.svg", "img/default.jpg", "img/light-highcontrast.jpg", "img/light.jpg", "img/opendyslexic.jpg", "img/reduced-motion.jpg"]
 precedence = "aggregate"
 SPDX-FileCopyrightText = "2022 Nextcloud GmbH and Nextcloud contributors"
 SPDX-License-Identifier = "AGPL-3.0-or-later"
diff --git a/apps/theming/composer/composer/autoload_classmap.php b/apps/theming/composer/composer/autoload_classmap.php
index 9b53c0f9fea27..d94fc6a3ebb63 100644
--- a/apps/theming/composer/composer/autoload_classmap.php
+++ b/apps/theming/composer/composer/autoload_classmap.php
@@ -39,6 +39,7 @@
     'OCA\\Theming\\Themes\\DyslexiaFont' => $baseDir . '/../lib/Themes/DyslexiaFont.php',
     'OCA\\Theming\\Themes\\HighContrastTheme' => $baseDir . '/../lib/Themes/HighContrastTheme.php',
     'OCA\\Theming\\Themes\\LightTheme' => $baseDir . '/../lib/Themes/LightTheme.php',
+    'OCA\\Theming\\Themes\\ReducedMotion' => $baseDir . '/../lib/Themes/ReducedMotion.php',
     'OCA\\Theming\\ThemingDefaults' => $baseDir . '/../lib/ThemingDefaults.php',
     'OCA\\Theming\\Util' => $baseDir . '/../lib/Util.php',
 );
diff --git a/apps/theming/composer/composer/autoload_static.php b/apps/theming/composer/composer/autoload_static.php
index 184d9ed07615b..e9504ba0bea3e 100644
--- a/apps/theming/composer/composer/autoload_static.php
+++ b/apps/theming/composer/composer/autoload_static.php
@@ -54,6 +54,7 @@ class ComposerStaticInitTheming
         'OCA\\Theming\\Themes\\DyslexiaFont' => __DIR__ . '/..' . '/../lib/Themes/DyslexiaFont.php',
         'OCA\\Theming\\Themes\\HighContrastTheme' => __DIR__ . '/..' . '/../lib/Themes/HighContrastTheme.php',
         'OCA\\Theming\\Themes\\LightTheme' => __DIR__ . '/..' . '/../lib/Themes/LightTheme.php',
+        'OCA\\Theming\\Themes\\ReducedMotion' => __DIR__ . '/..' . '/../lib/Themes/ReducedMotion.php',
         'OCA\\Theming\\ThemingDefaults' => __DIR__ . '/..' . '/../lib/ThemingDefaults.php',
         'OCA\\Theming\\Util' => __DIR__ . '/..' . '/../lib/Util.php',
     );
diff --git a/apps/theming/img/reduced-motion.jpg b/apps/theming/img/reduced-motion.jpg
new file mode 100644
index 0000000000000..de08aecf24316
Binary files /dev/null and b/apps/theming/img/reduced-motion.jpg differ
diff --git a/apps/theming/lib/ITheme.php b/apps/theming/lib/ITheme.php
index 2e40e8e489b93..fc18503c298d7 100644
--- a/apps/theming/lib/ITheme.php
+++ b/apps/theming/lib/ITheme.php
@@ -17,6 +17,11 @@ interface ITheme {
 
 	public const TYPE_THEME = 1;
 	public const TYPE_FONT = 2;
+	/**
+	 * A supplementary theme where multiple can be active at the same time.
+	 * @since 33.0.0
+	 */
+	public const TYPE_SUPPLEMENTARY = 3;
 
 	/**
 	 * Unique theme id
diff --git a/apps/theming/lib/Service/ThemesService.php b/apps/theming/lib/Service/ThemesService.php
index f49524cb62caf..ab265eb276c6f 100644
--- a/apps/theming/lib/Service/ThemesService.php
+++ b/apps/theming/lib/Service/ThemesService.php
@@ -14,6 +14,7 @@
 use OCA\Theming\Themes\DyslexiaFont;
 use OCA\Theming\Themes\HighContrastTheme;
 use OCA\Theming\Themes\LightTheme;
+use OCA\Theming\Themes\ReducedMotion;
 use OCP\IConfig;
 use OCP\IUser;
 use OCP\IUserSession;
@@ -33,6 +34,7 @@ public function __construct(
 		HighContrastTheme $highContrastTheme,
 		DarkHighContrastTheme $darkHighContrastTheme,
 		DyslexiaFont $dyslexiaFont,
+		ReducedMotion $motionSickness,
 	) {
 
 		// Register themes
@@ -43,6 +45,7 @@ public function __construct(
 			$highContrastTheme->getId() => $highContrastTheme,
 			$darkHighContrastTheme->getId() => $darkHighContrastTheme,
 			$dyslexiaFont->getId() => $dyslexiaFont,
+			$motionSickness->getId() => $motionSickness,
 		];
 	}
 
@@ -84,33 +87,22 @@ public function getThemes(): array {
 	 * @return string[] the enabled themes
 	 */
 	public function enableTheme(ITheme $theme): array {
-		$themesIds = $this->getEnabledThemes();
+		$enabledThemeIds = $this->getEnabledThemes();
 
 		// If already enabled, ignore
-		if (in_array($theme->getId(), $themesIds)) {
-			return $themesIds;
+		if (in_array($theme->getId(), $enabledThemeIds)) {
+			return $enabledThemeIds;
 		}
 
-		/** @var ITheme[] */
-		$themes = array_filter(array_map(function ($themeId) {
-			return $this->getThemes()[$themeId];
-		}, $themesIds));
-
-		// Filtering all themes with the same type
-		$filteredThemes = array_filter($themes, function (ITheme $t) use ($theme) {
-			return $theme->getType() === $t->getType();
-		});
-
-		// Retrieve IDs only
-		/** @var string[] */
-		$filteredThemesIds = array_map(function (ITheme $t) {
-			return $t->getId();
-		}, array_values($filteredThemes));
-
-		$enabledThemes = array_merge(array_diff($themesIds, $filteredThemesIds), [$theme->getId()]);
-		$this->setEnabledThemes($enabledThemes);
+		// for other types then supplementary themes we need to filter out themes with the same type
+		if ($theme->getType() !== ITheme::TYPE_SUPPLEMENTARY) {
+			$allThemes = $this->getThemes();
+			$enabledThemeIds = array_filter($enabledThemeIds, fn (string $themeId) => $allThemes[$themeId]->gettype() !== $theme->gettype());
+		}
 
-		return $enabledThemes;
+		$enabledThemeIds[] = $theme->getId();
+		$this->setEnabledThemes($enabledThemeIds);
+		return array_values($enabledThemeIds);
 	}
 
 	/**
@@ -124,7 +116,7 @@ public function disableTheme(ITheme $theme): array {
 
 		// If enabled, removing it
 		if (in_array($theme->getId(), $themesIds)) {
-			$enabledThemes = array_diff($themesIds, [$theme->getId()]);
+			$enabledThemes = array_values(array_diff($themesIds, [$theme->getId()]));
 			$this->setEnabledThemes($enabledThemes);
 			return $enabledThemes;
 		}
diff --git a/apps/theming/lib/Themes/ReducedMotion.php b/apps/theming/lib/Themes/ReducedMotion.php
new file mode 100644
index 0000000000000..2af78f3f37866
--- /dev/null
+++ b/apps/theming/lib/Themes/ReducedMotion.php
@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\Theming\Themes;
+
+use OCA\Theming\ITheme;
+use OCP\IL10N;
+
+class ReducedMotion implements ITheme {
+
+	public function __construct(
+		private IL10N $l,
+	) {
+	}
+
+	public function getCustomCss(): string {
+		return '';
+	}
+
+	public function getMeta(): array {
+		return [];
+	}
+
+	public function getId(): string {
+		return 'reduced-motion';
+	}
+
+	public function getType(): int {
+		return ITheme::TYPE_SUPPLEMENTARY;
+	}
+
+	public function getTitle(): string {
+		return $this->l->t('Reduced motion');
+	}
+
+	public function getEnableLabel(): string {
+		return $this->l->t('Motion sickness reduction');
+	}
+
+	public function getDescription(): string {
+		return $this->l->t('Prevents animations, such as scaling or panning large objects, that can trigger discomfort for those with vestibular motion disorders.');
+	}
+
+	public function getCSSVariables(): array {
+		$variables = [
+			'--animation-quick' => '0',
+			'--animation-slow' => '0',
+		];
+
+		return $variables;
+	}
+
+	public function getMediaQuery(): string {
+		return '(prefers-reduced-motion: reduce)';
+	}
+}
diff --git a/apps/theming/src/UserTheming.vue b/apps/theming/src/UserTheming.vue
index ff5908149bbef..539a99eb37822 100644
--- a/apps/theming/src/UserTheming.vue
+++ b/apps/theming/src/UserTheming.vue
@@ -13,28 +13,21 @@
 			<!-- eslint-disable-next-line vue/no-v-html -->
 			<p v-html="descriptionDetail" />
 
-			<div class="theming__preview-list">
-				<ItemPreview
-					v-for="theme in themes"
-					:key="theme.id"
-					:enforced="theme.id === enforceTheme"
-					:selected="selectedTheme.id === theme.id"
-					:theme="theme"
-					:unique="themes.length === 1"
-					type="theme"
-					@change="changeTheme" />
-			</div>
-
-			<div class="theming__preview-list">
-				<ItemPreview
-					v-for="theme in fonts"
-					:key="theme.id"
-					:selected="theme.enabled"
-					:theme="theme"
-					:unique="fonts.length === 1"
-					type="font"
-					@change="changeFont" />
-			</div>
+			<ThemeList
+				v-model="selectedMainThemes"
+				:label="t('theming', 'Themes')"
+				:themes="mainThemes" />
+
+			<ThemeList
+				v-model="selectedSupplementaryThemes"
+				:label="t('theming', 'Supplementary themes')"
+				:themes="supplementaryThemes"
+				multiple />
+
+			<ThemeList
+				v-model="selectedFontThemes"
+				:label="t('theming', 'Fonts')"
+				:themes="fontThemes" />
 
 			<h3>{{ t('theming', 'Misc accessibility options') }}</h3>
 			<NcCheckboxRadioSwitch
@@ -86,21 +79,19 @@
 </template>
 
 <script>
-import axios, { isAxiosError } from '@nextcloud/axios'
-import { showError } from '@nextcloud/dialogs'
+import axios from '@nextcloud/axios'
 import { loadState } from '@nextcloud/initial-state'
 import { generateOcsUrl } from '@nextcloud/router'
 import NcCheckboxRadioSwitch from '@nextcloud/vue/components/NcCheckboxRadioSwitch'
 import NcSettingsSection from '@nextcloud/vue/components/NcSettingsSection'
 import BackgroundSettings from './components/BackgroundSettings.vue'
-import ItemPreview from './components/ItemPreview.vue'
+import ThemeList from './components/ThemeList.vue'
 import UserAppMenuSection from './components/UserAppMenuSection.vue'
 import UserPrimaryColor from './components/UserPrimaryColor.vue'
 import { refreshStyles } from './helpers/refreshStyles.js'
 import { logger } from './logger.js'
 
 const availableThemes = loadState('theming', 'themes', [])
-const enforceTheme = loadState('theming', 'enforceTheme', '')
 const shortcutsDisabled = loadState('theming', 'shortcutsDisabled', false)
 const enableBlurFilter = loadState('theming', 'enableBlurFilter', '')
 
@@ -110,7 +101,7 @@ export default {
 	name: 'UserTheming',
 
 	components: {
-		ItemPreview,
+		ThemeList,
 		NcCheckboxRadioSwitch,
 		NcSettingsSection,
 		BackgroundSettings,
@@ -119,30 +110,62 @@ export default {
 	},
 
 	data() {
+		if (availableThemes.every(({ type, enabled }) => type !== 1 || !enabled)) {
+			availableThemes.find(({ id, type }) => id === 'default' && type === 1).enabled = true
+		}
+
 		return {
 			availableThemes,
 
 			// Admin defined configs
-			enforceTheme,
 			shortcutsDisabled,
 			isUserThemingDisabled,
-
 			enableBlurFilter,
 		}
 	},
 
 	computed: {
-		themes() {
+		mainThemes() {
 			return this.availableThemes.filter((theme) => theme.type === 1)
 		},
 
-		fonts() {
+		fontThemes() {
 			return this.availableThemes.filter((theme) => theme.type === 2)
 		},
 
-		// Selected theme, fallback on first (default) if none
-		selectedTheme() {
-			return this.themes.find((theme) => theme.enabled === true) || this.themes[0]
+		supplementaryThemes() {
+			return this.availableThemes.filter((theme) => theme.type === 3)
+		},
+
+		selectedMainThemes: {
+			get() {
+				return this.mainThemes.filter(({ enabled }) => enabled)
+			},
+
+			set(themes) {
+				logger.debug('SETTING main', { themes })
+				this.updateThemes(this.mainThemes, themes)
+			},
+		},
+
+		selectedFontThemes: {
+			get() {
+				return this.fontThemes.filter(({ enabled }) => enabled)
+			},
+
+			set(themes) {
+				this.updateThemes(this.fontThemes, themes)
+			},
+		},
+
+		selectedSupplementaryThemes: {
+			get() {
+				return this.supplementaryThemes.filter(({ enabled }) => enabled)
+			},
+
+			set(themes) {
+				this.updateThemes(this.supplementaryThemes, themes)
+			},
 		},
 
 		description() {
@@ -182,38 +205,19 @@ export default {
 	},
 
 	methods: {
+		t,
+
 		// Refresh server-side generated theming CSS
 		async refreshGlobalStyles() {
 			await refreshStyles()
 			this.$nextTick(() => this.$refs.primaryColor.reload())
 		},
 
-		changeTheme({ enabled, id }) {
-			// Reset selected and select new one
-			this.themes.forEach((theme) => {
-				if (theme.id === id && enabled) {
-					theme.enabled = true
-					return
-				}
-				theme.enabled = false
-			})
-
-			this.updateBodyAttributes()
-			this.selectItem(enabled, id)
-		},
-
-		changeFont({ enabled, id }) {
-			// Reset selected and select new one
-			this.fonts.forEach((font) => {
-				if (font.id === id && enabled) {
-					font.enabled = true
-					return
-				}
-				font.enabled = false
-			})
-
+		updateThemes(allThemes, selectedThemes) {
+			for (const theme of allThemes) {
+				theme.enabled = selectedThemes.includes(theme)
+			}
 			this.updateBodyAttributes()
-			this.selectItem(enabled, id)
 		},
 
 		async changeShortcutsDisabled(newState) {
@@ -256,47 +260,23 @@ export default {
 		},
 
 		updateBodyAttributes() {
-			const enabledThemesIDs = this.themes.filter((theme) => theme.enabled === true).map((theme) => theme.id)
-			const enabledFontsIDs = this.fonts.filter((font) => font.enabled === true).map((font) => font.id)
+			const enabledThemesIDs = [
+				...this.selectedMainThemes.map((theme) => theme.id),
+				...this.selectedSupplementaryThemes.map((theme) => theme.id),
+				...this.selectedFontThemes.map((theme) => theme.id),
+			]
 
-			this.themes.forEach((theme) => {
+			this.mainThemes.forEach((theme) => {
+				document.body.toggleAttribute(`data-theme-${theme.id}`, theme.enabled)
+			})
+			this.supplementaryThemes.forEach((theme) => {
 				document.body.toggleAttribute(`data-theme-${theme.id}`, theme.enabled)
 			})
-			this.fonts.forEach((font) => {
+			this.fontThemes.forEach((font) => {
 				document.body.toggleAttribute(`data-theme-${font.id}`, font.enabled)
 			})
 
-			document.body.setAttribute('data-themes', [...enabledThemesIDs, ...enabledFontsIDs].join(','))
-		},
-
-		/**
-		 * Commit a change and force reload css
-		 * Fetching the file again will trigger the server update
-		 *
-		 * @param {boolean} enabled the theme state
-		 * @param {string} themeId the theme ID to change
-		 */
-		async selectItem(enabled, themeId) {
-			try {
-				if (enabled) {
-					await axios({
-						url: generateOcsUrl('apps/theming/api/v1/theme/{themeId}/enable', { themeId }),
-						method: 'PUT',
-					})
-				} else {
-					await axios({
-						url: generateOcsUrl('apps/theming/api/v1/theme/{themeId}', { themeId }),
-						method: 'DELETE',
-					})
-				}
-			} catch (error) {
-				logger.error('theming: Unable to apply setting.', { error })
-				let message = t('theming', 'Unable to apply the setting.')
-				if (isAxiosError(error) && error.response.data.ocs?.meta?.message) {
-					message = `${error.response.data.ocs.meta.message}. ${message}`
-				}
-				showError(message)
-			}
+			document.body.setAttribute('data-themes', enabledThemesIDs.join(','))
 		},
 	},
 }
@@ -318,14 +298,6 @@ export default {
 			text-decoration: underline;
 		}
 	}
-
-	&__preview-list {
-		--gap: 30px;
-		display: grid;
-		margin-top: var(--gap);
-		column-gap: var(--gap);
-		row-gap: var(--gap);
-	}
 }
 
 .background {
@@ -333,11 +305,4 @@ export default {
 		margin-top: 30px;
 	}
 }
-
-@media (max-width: 1440px) {
-	.theming__preview-list {
-		display: flex;
-		flex-direction: column;
-	}
-}
 </style>
diff --git a/apps/theming/src/components/ThemeList.vue b/apps/theming/src/components/ThemeList.vue
new file mode 100644
index 0000000000000..74bc7f677ae93
--- /dev/null
+++ b/apps/theming/src/components/ThemeList.vue
@@ -0,0 +1,122 @@
+<!--
+  - SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+  - SPDX-License-Identifier: AGPL-3.0-or-later
+-->
+
+<script setup lang="ts">
+import axios, { isAxiosError } from '@nextcloud/axios'
+import { showError } from '@nextcloud/dialogs'
+import { loadState } from '@nextcloud/initial-state'
+import { t } from '@nextcloud/l10n'
+import { generateOcsUrl } from '@nextcloud/router'
+import ThemeListItem from './ThemeListItem.vue'
+import { logger } from '../logger.ts'
+
+interface ITheme {
+	id: string
+	enabled: boolean
+}
+
+const props = defineProps<{
+	/**
+	 * Label of this list
+	 */
+	label: string
+
+	/**
+	 * Allow to select multiple themes
+	 */
+	multiple?: boolean
+
+	/**
+	 * The list of available themes
+	 */
+	themes: ITheme[]
+
+	/**
+	 * The selected themes
+	 */
+	modelValue: ITheme[]
+}>()
+
+const emit = defineEmits<{
+	(e: 'update:model-value', v: ITheme[])
+}>()
+
+const name = 'themes-' + Math.random().toString(16).slice(6)
+const enforcedTheme = loadState('theming', 'enforceTheme', '')
+
+/**
+ * @param theme - The theme to check if selected
+ */
+function isSelected(theme: ITheme) {
+	return props.modelValue.includes(theme)
+}
+
+/**
+ * @param theme - The theme to toggle
+ */
+async function toggleSelected(theme: ITheme) {
+	logger.debug('Toggle theme ' + theme.id, { theme })
+	try {
+		if (isSelected(theme)) {
+			await axios.delete(generateOcsUrl('apps/theming/api/v1/theme/{themeId}', { themeId: theme.id }))
+			emit('update:model-value', props.modelValue.filter(({ id }) => id !== theme.id))
+		} else {
+			await axios.put(generateOcsUrl('apps/theming/api/v1/theme/{themeId}/enable', { themeId: theme.id }))
+			if (props.multiple) {
+				emit('update:model-value', [...props.modelValue, theme])
+			} else {
+				emit('update:model-value', [theme])
+			}
+		}
+	} catch (error) {
+		logger.error('theming: Unable to apply setting.', { error })
+		let message = t('theming', 'Unable to apply the setting.')
+		if (isAxiosError(error) && error.response?.data.ocs?.meta?.message) {
+			message = `${error.response.data.ocs.meta.message}. ${message}`
+		}
+		showError(message)
+	}
+}
+</script>
+
+<script lang="ts">
+// todo: remove with Vue 3
+export default {
+	model: {
+		event: 'update:model-value',
+		prop: 'model-value',
+	},
+}
+</script>
+
+<template>
+	<ul :aria-label="label" class="theme-list">
+		<ThemeListItem
+			v-for="theme in themes"
+			:key="theme.id"
+			:enforced="theme.id === enforcedTheme"
+			:name="name"
+			:theme="theme"
+			:is-switch="themes.length === 1 || multiple"
+			@selected="toggleSelected(theme)" />
+	</ul>
+</template>
+
+<style scoped>
+.theme-list {
+	--gap: 30px;
+	display: grid;
+	margin-top: var(--gap);
+	column-gap: var(--gap);
+	row-gap: var(--gap);
+}
+
+@media (max-width: 1440px) {
+	.theme-list {
+		display: flex;
+		flex-direction: column;
+	}
+}
+</style>
diff --git a/apps/theming/src/components/ItemPreview.vue b/apps/theming/src/components/ThemeListItem.vue
similarity index 66%
rename from apps/theming/src/components/ItemPreview.vue
rename to apps/theming/src/components/ThemeListItem.vue
index 5226ddb160990..2fb76f7a2ad2d 100644
--- a/apps/theming/src/components/ItemPreview.vue
+++ b/apps/theming/src/components/ThemeListItem.vue
@@ -3,8 +3,12 @@
   - SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <template>
-	<div :class="'theming__preview--' + theme.id" class="theming__preview">
-		<div class="theming__preview-image" :style="{ backgroundImage: 'url(' + img + ')' }" @click="onToggle" />
+	<li :class="'theming__preview--' + theme.id" class="theming__preview">
+		<img
+			alt=""
+			class="theming__preview-image"
+			:src="imageUrl"
+			@click="onToggle">
 		<div class="theming__preview-description">
 			<h3>{{ theme.title }}</h3>
 			<p class="theming__preview-explanation">
@@ -18,104 +22,88 @@
 			<NcCheckboxRadioSwitch
 				v-show="!enforced"
 				class="theming__preview-toggle"
-				:checked.sync="checked"
+				:model-value="checkboxModelValue"
 				:disabled="enforced"
-				:name="name"
-				:type="switchType">
+				:name="isSwitch ? undefined : name"
+				:type="isSwitch ? 'switch' : 'radio'"
+				:value="isSwitch ? undefined : theme.id"
+				@update:model-value="onToggle">
 				{{ theme.enableLabel }}
 			</NcCheckboxRadioSwitch>
 		</div>
-	</div>
+	</li>
 </template>
 
 <script>
 import { generateFilePath } from '@nextcloud/router'
 import NcCheckboxRadioSwitch from '@nextcloud/vue/components/NcCheckboxRadioSwitch'
-import { logger } from '../logger.ts'
 
 export default {
-	name: 'ItemPreview',
+	name: 'ThemeListItem',
 	components: {
 		NcCheckboxRadioSwitch,
 	},
 
 	props: {
+		/**
+		 * If the theme is enforced by the admin
+		 */
 		enforced: {
 			type: Boolean,
 			default: false,
 		},
 
-		selected: {
-			type: Boolean,
-			default: false,
-		},
-
+		/**
+		 * The theme object
+		 */
 		theme: {
 			type: Object,
 			required: true,
 		},
 
-		type: {
+		/**
+		 * The name for the radio input to group them.
+		 */
+		name: {
 			type: String,
 			default: '',
 		},
 
-		unique: {
+		/**
+		 * Whether to use a switch instead of a radio
+		 */
+		isSwitch: {
 			type: Boolean,
 			default: false,
 		},
 	},
 
-	computed: {
-		switchType() {
-			return this.unique ? 'switch' : 'radio'
-		},
+	emits: ['selected'],
 
-		name() {
-			return !this.unique ? this.type : null
+	computed: {
+		checkboxModelValue() {
+			if (this.isSwitch) {
+				return this.enforced || this.theme.enabled
+			}
+			if (this.enforced || this.theme.enabled) {
+				return this.theme.id
+			}
+			return ''
 		},
 
-		img() {
+		imageUrl() {
 			return generateFilePath('theming', 'img', this.theme.id + '.jpg')
 		},
-
-		checked: {
-			get() {
-				return this.selected
-			},
-
-			set(checked) {
-				if (this.enforced) {
-					return
-				}
-
-				logger.debug('Changed theme', this.theme.id, checked)
-
-				// If this is a radio, we can only enable
-				if (!this.unique) {
-					this.$emit('change', { enabled: true, id: this.theme.id })
-					return
-				}
-
-				// If this is a switch, we can disable the theme
-				this.$emit('change', { enabled: checked === true, id: this.theme.id })
-			},
-		},
 	},
 
 	methods: {
-		onToggle() {
+		onToggle(value) {
 			if (this.enforced) {
 				return
 			}
-
-			if (this.switchType === 'radio') {
-				this.checked = true
-				return
+			if (this.isSwitch || (value === this.theme.id) !== this.theme.enabled) {
+				this.$emit('selected')
 			}
-
-			// Invert state
-			this.checked = !this.checked
 		},
 	},
 }
diff --git a/apps/theming/tests/Service/ThemesServiceTest.php b/apps/theming/tests/Service/ThemesServiceTest.php
index 354ed1dec8559..f7508942977ca 100644
--- a/apps/theming/tests/Service/ThemesServiceTest.php
+++ b/apps/theming/tests/Service/ThemesServiceTest.php
@@ -17,6 +17,7 @@
 use OCA\Theming\Themes\DyslexiaFont;
 use OCA\Theming\Themes\HighContrastTheme;
 use OCA\Theming\Themes\LightTheme;
+use OCA\Theming\Themes\ReducedMotion;
 use OCA\Theming\ThemingDefaults;
 use OCA\Theming\Util;
 use OCP\App\IAppManager;
@@ -74,6 +75,7 @@ public function testGetThemes(): void {
 			'light-highcontrast',
 			'dark-highcontrast',
 			'opendyslexic',
+			'reduced-motion',
 		];
 		$this->assertEquals($expected, array_keys($this->themesService->getThemes()));
 	}
@@ -110,6 +112,7 @@ public function testGetThemesEnforcedInvalid(): void {
 			'light-highcontrast',
 			'dark-highcontrast',
 			'opendyslexic',
+			'reduced-motion',
 		];
 
 		$this->assertEquals($expected, array_keys($this->themesService->getThemes()));
@@ -364,6 +367,7 @@ private function initThemes() {
 				$appManager,
 				null,
 			),
+			'reduced-motion' => new ReducedMotion($l10n),
 		];
 	}
 }