diff --git a/packages/SettingsLib/TwoTargetPreference/src/com/android/settingslib/widget/TwoTargetPreference.java b/packages/SettingsLib/TwoTargetPreference/src/com/android/settingslib/widget/TwoTargetPreference.java
index 9130662021d54..17f257d3758ab 100644
--- a/packages/SettingsLib/TwoTargetPreference/src/com/android/settingslib/widget/TwoTargetPreference.java
+++ b/packages/SettingsLib/TwoTargetPreference/src/com/android/settingslib/widget/TwoTargetPreference.java
@@ -72,9 +72,9 @@ public class TwoTargetPreference extends Preference {
     private void init(Context context) {
         setLayoutResource(R.layout.preference_two_target);
         mSmallIconSize = context.getResources().getDimensionPixelSize(
-                R.dimen.two_target_pref_small_icon_size);
+                resourceId(context, "dimen", "two_target_pref_small_icon_size"));
         mMediumIconSize = context.getResources().getDimensionPixelSize(
-                R.dimen.two_target_pref_medium_icon_size);
+                resourceId(context, "dimen", "two_target_pref_medium_icon_size"));
         final int secondTargetResId = getSecondTargetResId();
         if (secondTargetResId != 0) {
             setWidgetLayoutResource(secondTargetResId);
@@ -116,4 +116,8 @@ public class TwoTargetPreference extends Preference {
     protected int getSecondTargetResId() {
         return 0;
     }
+
+    private int resourceId(Context context, String type, String name) {
+        return context.getResources().getIdentifier(name, type, context.getPackageName());
+    }
 }