diff --git a/packages/block-library/src/buttons/editor.native.scss b/packages/block-library/src/buttons/editor.native.scss
index f4816da8494d4..d1a5db8ee09d9 100644
--- a/packages/block-library/src/buttons/editor.native.scss
+++ b/packages/block-library/src/buttons/editor.native.scss
@@ -3,7 +3,6 @@
 }
 
 .appenderContainer {
-	flex: 1;
 	margin: $block-selected-margin;
 }