diff --git a/browser/locales/filter.py b/browser/locales/filter.py
index 2c0f10ebde1..cd9af1fae62 100755
--- a/browser/locales/filter.py
+++ b/browser/locales/filter.py
@@ -4,9 +4,10 @@
 
 def test(mod, path, entity = None):
   import re
-  # ignore anyhting but Firefox
+  # ignore anything but Firefox
   if mod not in ("netwerk", "dom", "toolkit", "security/manager",
-                 "browser", "extensions/reporter", "extensions/spellcheck",
+                 "browser", "browser/metro", "extensions/reporter",
+                 "extensions/spellcheck",
                  "other-licenses/branding/firefox",
                  "browser/branding/official",
                  "services/sync"):
diff --git a/browser/locales/l10n.ini b/browser/locales/l10n.ini
index df5eb7ac03e..716004bf869 100644
--- a/browser/locales/l10n.ini
+++ b/browser/locales/l10n.ini
@@ -8,6 +8,7 @@ all = browser/locales/all-locales
 
 [compare]
 dirs = browser
+     browser/metro
      extensions/reporter
      other-licenses/branding/firefox
      browser/branding/official