diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index e9ab1bd7c..0ff903000 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -72,6 +72,9 @@
   "extName": {
     "message": "Greasemonkey"
   },
+  "fix_and_save": {
+    "message": "The editor contents have not been saved.  Fix this error and try again."
+  },
   "get_user_scripts": {
     "message": "Get user scripts"
   },
diff --git a/src/content/edit-user-script.html b/src/content/edit-user-script.html
index 07498b88e..a030c1b26 100644
--- a/src/content/edit-user-script.html
+++ b/src/content/edit-user-script.html
@@ -56,6 +56,7 @@
       <ul>
         <li rv-each-error="modal.errorList">{error}</li>
       </ul>
+      <p>{'fix_and_save'|i18n}</p>
     </div>
 
     <footer>