diff --git a/mobile/android/locales/filter.py b/mobile/android/locales/filter.py
index ab0e0f101aa5..8d44882ded61 100644
--- a/mobile/android/locales/filter.py
+++ b/mobile/android/locales/filter.py
@@ -21,7 +21,6 @@ def test(mod, path, entity=None):
         # keep this file list in sync with jar.mn
         if path in (
             "chrome/global/aboutReader.properties",
-            "chrome/global/charsetMenu.properties",
             "chrome/global/commonDialogs.properties",
             "chrome/global/intl.properties",
             "chrome/global/intl.css",
diff --git a/mobile/android/locales/jar.mn b/mobile/android/locales/jar.mn
index bb14c9e55c06..89013f1b9f44 100644
--- a/mobile/android/locales/jar.mn
+++ b/mobile/android/locales/jar.mn
@@ -37,7 +37,6 @@
 # keep this file list in sync with l10n.toml and filter.py
 relativesrcdir toolkit/locales:
   locale/@AB_CD@/browser/overrides/aboutReader.properties          (%chrome/global/aboutReader.properties)
-  locale/@AB_CD@/browser/overrides/charsetMenu.properties          (%chrome/global/charsetMenu.properties)
   locale/@AB_CD@/browser/overrides/commonDialogs.properties        (%chrome/global/commonDialogs.properties)
   locale/@AB_CD@/browser/overrides/intl.properties                 (%chrome/global/intl.properties)
   locale/@AB_CD@/browser/overrides/intl.css                        (%chrome/global/intl.css)
diff --git a/mobile/locales/filter.py b/mobile/locales/filter.py
index 7e5e3b5d394b..5bb48bdaba89 100644
--- a/mobile/locales/filter.py
+++ b/mobile/locales/filter.py
@@ -21,7 +21,6 @@ def test(mod, path, entity=None):
         # keep this file list in sync with jar.mn
         if path in (
             "chrome/global/aboutReader.properties",
-            "chrome/global/charsetMenu.properties",
             "chrome/global/commonDialogs.properties",
             "chrome/global/intl.properties",
             "chrome/global/intl.css",