diff --git a/src/components/Editor/Invitees/InviteesList.vue b/src/components/Editor/Invitees/InviteesList.vue
index 2a0d516556..0b201c6105 100644
--- a/src/components/Editor/Invitees/InviteesList.vue
+++ b/src/components/Editor/Invitees/InviteesList.vue
@@ -11,17 +11,17 @@
 			{{ statusHeader }}
 		</div>
 
-		<InviteesListSearch v-if="!isReadOnly && !isSharedWithMe && hasUserEmailAddress"
+		<InviteesListSearch v-if="!isReadOnly && hasUserEmailAddress"
 			:already-invited-emails="alreadyInvitedEmails"
 			:organizer="calendarObjectInstance.organizer"
 			@add-attendee="addAttendee" />
 		<OrganizerListItem v-if="hasOrganizer"
-			:is-read-only="isReadOnly || isSharedWithMe"
+			:is-read-only="isReadOnly"
 			:organizer="calendarObjectInstance.organizer" />
 		<InviteesListItem v-for="invitee in limitedInviteesWithoutOrganizer"
 			:key="invitee.email"
 			:attendee="invitee"
-			:is-read-only="isReadOnly || isSharedWithMe"
+			:is-read-only="isReadOnly"
 			:organizer-display-name="organizerDisplayName"
 			:members="invitee.members"
 			@remove-attendee="removeAttendee" />
@@ -29,7 +29,7 @@
 			class="invitees-list__more">
 			{{ n('calendar', '%n more guest', '%n more guests', inviteesWithoutOrganizer.length - limit) }}
 		</div>
-		<NoAttendeesView v-if="isReadOnly && isSharedWithMe && !hideErrors"
+		<NoAttendeesView v-if="isReadOnly && !hideErrors"
 			:message="noOwnerMessage" />
 		<NoAttendeesView v-else-if="isReadOnly && isListEmpty && hasUserEmailAddress"
 			:message="noInviteesMessage" />
@@ -106,10 +106,6 @@ export default {
 			type: Object,
 			required: true,
 		},
-		isSharedWithMe: {
-			type: Boolean,
-			required: true,
-		},
 		showHeader: {
 			type: Boolean,
 			required: true,
@@ -144,9 +140,6 @@ export default {
 		noInviteesMessage() {
 			return this.$t('calendar', 'No attendees yet')
 		},
-		noOwnerMessage() {
-			return this.$t('calendar', 'You do not own this calendar, so you cannot add attendees to this event')
-		},
 		invitees() {
 			return this.calendarObjectInstance.attendees.filter(attendee => {
 				return !['RESOURCE', 'ROOM'].includes(attendee.attendeeProperty.userType)
diff --git a/src/mixins/EditorMixin.js b/src/mixins/EditorMixin.js
index fbc1488b8a..c5bd95bf15 100644
--- a/src/mixins/EditorMixin.js
+++ b/src/mixins/EditorMixin.js
@@ -196,18 +196,6 @@ export default {
 
 			return calendar.readOnly
 		},
-		isSharedWithMe() {
-			if (!this.calendarObject) {
-				return true
-			}
-
-			const calendar = this.calendarsStore.getCalendarById(this.calendarObject.calendarId)
-			if (!calendar) {
-				return true
-			}
-
-			return calendar.isSharedWithMe
-		},
 		/**
 		 * Returns whether the user is an attendee of the event
 		 *
diff --git a/src/views/EditSidebar.vue b/src/views/EditSidebar.vue
index 9ca438fa17..03414f43a9 100644
--- a/src/views/EditSidebar.vue
+++ b/src/views/EditSidebar.vue
@@ -223,7 +223,6 @@
 				<InviteesList v-if="!isLoading"
 					:calendar-object-instance="calendarObjectInstance"
 					:is-read-only="isReadOnly"
-					:is-shared-with-me="isSharedWithMe"
 					:show-header="false"
 					@update-dates="updateDates" />
 			</div>