diff --git a/packages/frontend/src/components/MkNote.vue b/packages/frontend/src/components/MkNote.vue
index b9b91571ee7d..5bb1c87dce34 100644
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@@ -361,7 +361,7 @@ const keymap = {
 			renoteCollapsed.value = false;
 		} else if (appearNote.value.cw != null) {
 			showContent.value = !showContent.value;
-		} else if (isLong) {
+		} else if (isLong.value) {
 			collapsed.value = !collapsed.value;
 		}
 	},