diff --git a/webapp/locales/en.json b/webapp/locales/en.json
index 4f1ee83f0..c4bb105cc 100644
--- a/webapp/locales/en.json
+++ b/webapp/locales/en.json
@@ -425,7 +425,7 @@
       "title": "Edit My Group"
     },
     "errors": {
-      "userAlreadyMember": "User “{name}” is already a member"
+      "userAlreadyMember": "User “{name}” is already a member!"
     },
     "follow": "Follow",
     "foundation": "Foundation",