diff --git a/src/app/features/lobby/SpaceItem.tsx b/src/app/features/lobby/SpaceItem.tsx
index 4924f45..e9d9356 100644
--- a/src/app/features/lobby/SpaceItem.tsx
+++ b/src/app/features/lobby/SpaceItem.tsx
@@ -479,7 +479,7 @@ export const SpaceItemCard = as<'div', SpaceItemCardProps>(
             )}
           </Box>
           {canEditChild && (
-            <Box alignItems="Inherit" gap="200">
+            <Box shrink="No" alignItems="Inherit" gap="200">
               <AddRoomButton item={item} />
               {item.parentId === undefined && <AddSpaceButton item={item} />}
             </Box>