diff --git a/packages/edit-site/src/components/page-patterns/style.scss b/packages/edit-site/src/components/page-patterns/style.scss
index 5492ae494b6c7..8f2cb936aa3f7 100644
--- a/packages/edit-site/src/components/page-patterns/style.scss
+++ b/packages/edit-site/src/components/page-patterns/style.scss
@@ -104,6 +104,7 @@
 		position: sticky;
 		top: 0;
 		z-index: 2;
+		flex-shrink: 0;
 	}
 
 	.edit-site-patterns__pattern-title {