diff --git a/lib/shared/messages/reaction-message-spec.js b/lib/shared/messages/reaction-message-spec.js
--- a/lib/shared/messages/reaction-message-spec.js
+++ b/lib/shared/messages/reaction-message-spec.js
@@ -146,5 +146,9 @@
     };
   },
 
+  unshimMessageInfo(unwrapped: RawReactionMessageInfo): RawReactionMessageInfo {
+    return unwrapped;
+  },
+
   generatesNotifs: false,
 });