diff --git a/src/com/android/settings/users/UserSettings.java b/src/com/android/settings/users/UserSettings.java
index ea04cff1164..a18ffce3808 100644
--- a/src/com/android/settings/users/UserSettings.java
+++ b/src/com/android/settings/users/UserSettings.java
@@ -1273,7 +1273,8 @@ void updateUserList() {
         }
 
 
-        Collections.sort(userPreferences);
+        // Sort list of users by serialNum
+        Collections.sort(userPreferences, UserPreference.SERIAL_NUMBER_COMPARATOR);
 
         getActivity().invalidateOptionsMenu();