diff --git a/src/client/app/common/scripts/note-subscriber.ts b/src/client/app/common/scripts/note-subscriber.ts
index 4315f1a023..9a9a3c1198 100644
--- a/src/client/app/common/scripts/note-subscriber.ts
+++ b/src/client/app/common/scripts/note-subscriber.ts
@@ -13,7 +13,7 @@ export default prop => ({
 		},
 
 		$_ns_isRenote(): boolean {
-			return (this.$_ns_note_.renote &&
+			return (this.$_ns_note_.renote != null &&
 				this.$_ns_note_.text == null &&
 				this.$_ns_note_.fileIds.length == 0 &&
 				this.$_ns_note_.poll == null);