diff --git a/packages/components/CHANGELOG.md b/packages/components/CHANGELOG.md
index b154c67525de5c..dd4cefe1cb2d47 100644
--- a/packages/components/CHANGELOG.md
+++ b/packages/components/CHANGELOG.md
@@ -7,6 +7,10 @@
 -   `Button`: Update font weight to `500` ([#70787](https://github.com/WordPress/gutenberg/pull/70787)).
 -   `TabPanel`: Update tab font weight ([#72455](https://github.com/WordPress/gutenberg/pull/72455)).
 
+### Bug Fixes
+
+-   `Button`: Ensure that icons don't shrink ([#72474](https://github.com/WordPress/gutenberg/pull/72474)).
+
 ## 30.6.0 (2025-10-17)
 
 ### Enhancements
diff --git a/packages/components/src/button/style.scss b/packages/components/src/button/style.scss
index 5b42187a5bdb37..694b83f2cebd05 100644
--- a/packages/components/src/button/style.scss
+++ b/packages/components/src/button/style.scss
@@ -390,6 +390,7 @@
 	svg {
 		fill: currentColor;
 		outline: none;
+		flex-shrink: 0;
 
 		// Optimize for high contrast modes.
 		// See also https://blogs.windows.com/msedgedev/2020/09/17/styling-for-windows-high-contrast-with-new-standards-for-forced-colors/.