diff --git a/packages/bbui/src/ButtonGroup/CollapsedButtonGroup.svelte b/packages/bbui/src/ButtonGroup/CollapsedButtonGroup.svelte
index 5f6eca0b13..4f94ac955e 100644
--- a/packages/bbui/src/ButtonGroup/CollapsedButtonGroup.svelte
+++ b/packages/bbui/src/ButtonGroup/CollapsedButtonGroup.svelte
@@ -39,6 +39,8 @@
resizable={false}
on:close
on:open
+ on:mouseenter
+ on:mouseleave
>