diff --git a/packages/block-library/src/group/edit.js b/packages/block-library/src/group/edit.js
index dac397becc8cb5..22f8e121e2b0ed 100644
--- a/packages/block-library/src/group/edit.js
+++ b/packages/block-library/src/group/edit.js
@@ -131,6 +131,7 @@ function GroupEdit( {
 		{
 			templateLock,
 			renderAppender,
+			__unstableDisableLayoutClassNames: ! layoutSupportEnabled,
 		}
 	);