diff --git a/src/com/android/settings/applications/appinfo/AppLocaleDetails.java b/src/com/android/settings/applications/appinfo/AppLocaleDetails.java
index 1a7793e2ead..6144a73821c 100644
--- a/src/com/android/settings/applications/appinfo/AppLocaleDetails.java
+++ b/src/com/android/settings/applications/appinfo/AppLocaleDetails.java
@@ -213,7 +213,7 @@ public class AppLocaleDetails extends SettingsPreferenceFragment {
         if (appLocale == null) {
             return context.getString(R.string.preference_of_system_locale_summary);
         } else {
-            return LocaleHelper.getDisplayName(appLocale, appLocale, true);
+            return LocaleHelper.getDisplayName(appLocale.stripExtensions(), appLocale, true);
         }
     }
 }