diff --git a/src/content/messaging/ContentMessageListener.ts b/src/content/messaging/ContentMessageListener.ts
index ff02928c..b545d83b 100644
--- a/src/content/messaging/ContentMessageListener.ts
+++ b/src/content/messaging/ContentMessageListener.ts
@@ -161,6 +161,7 @@ export default class ContentMessageListener {
           .catch((err) => {
             console.error(err);
           });
+        return true;
       }
     );
   }