diff --git a/services/core/java/com/android/server/am/CoreSettingsObserver.java b/services/core/java/com/android/server/am/CoreSettingsObserver.java
index 757b4e83e1202..4192455e1c84c 100644
--- a/services/core/java/com/android/server/am/CoreSettingsObserver.java
+++ b/services/core/java/com/android/server/am/CoreSettingsObserver.java
@@ -86,7 +86,7 @@ final class CoreSettingsObserver extends ContentObserver {
         sGlobalSettingToTypeMap.put(
                 Settings.Global.GLOBAL_SETTINGS_ANGLE_DEBUG_PACKAGE, String.class);
         sGlobalSettingToTypeMap.put(
-                Settings.Global.GLOBAL_SETTINGS_ANGLE_GL_DRIVER_ALL_ANGLE, String.class);
+                Settings.Global.GLOBAL_SETTINGS_ANGLE_GL_DRIVER_ALL_ANGLE, int.class);
         sGlobalSettingToTypeMap.put(
                 Settings.Global.GLOBAL_SETTINGS_ANGLE_GL_DRIVER_SELECTION_PKGS, String.class);
         sGlobalSettingToTypeMap.put(