diff --git a/src/plugins/mentionAvatars/index.tsx b/src/plugins/mentionAvatars/index.tsx
index 1d590f13c..91ffe4da8 100644
--- a/src/plugins/mentionAvatars/index.tsx
+++ b/src/plugins/mentionAvatars/index.tsx
@@ -52,7 +52,7 @@ export default definePlugin({
         find: ".USER_MENTION)",
         replacement: {
             match: /"@"\.concat\((null!=\i\?\i:\i)\)(?<=\.useName\((\i)\).+?)/,
-            replace: "$self.renderUsername({username:$1,user:$2,showMeYourNameMention:showMeYourNameMention ?? undefined})"
+            replace: "$self.renderUsername({username:$1,user:$2,showMeYourNameMention:typeof showMeYourNameMention!=='undefined'?showMeYourNameMention:undefined})"
         }
     },
     {