diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 793003bb..ee2ebe3d 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -799,6 +799,10 @@
     "message": "Mozilla Format",
     "description": "Heading for the section with buttons to import/export Mozilla format of the style"
   },
+  "styleFromMozillaFormatError": {
+    "message": "Failed to import from mozilla format",
+    "description": "Label for the import error"
+  },
   "styleFromMozillaFormatPrompt": {
     "message": "Paste the Mozilla-format code",
     "description": "Prompt in the dialog displayed after clicking 'Import from Mozilla format' button"
diff --git a/edit/edit.js b/edit/edit.js
index 9c16976c..5c044742 100644
--- a/edit/edit.js
+++ b/edit/edit.js
@@ -1589,7 +1589,7 @@ function fromMozillaFormat() {
       if (!errors.join) {
         errors = [errors];
       }
-      showHelp(t('issues'), $element({
+      showHelp(t('styleFromMozillaFormatError'), $element({
         tag: 'pre',
         textContent: errors.join('\n'),
       }));