diff --git a/src/com/android/settings/DataUsageSummary.java b/src/com/android/settings/DataUsageSummary.java
index 2350d54..19caed8 100644
--- a/src/com/android/settings/DataUsageSummary.java
+++ b/src/com/android/settings/DataUsageSummary.java
@@ -135,6 +135,7 @@
         final Context context = getActivity();
         final String subscriberId = getActiveSubscriberId(context);
         mPolicyModifier = new NetworkPolicyModifier(mPolicyService, subscriberId);
+        mPolicyModifier.read();
 
         setHasOptionsMenu(true);
     }
@@ -194,9 +195,6 @@
     public void onResume() {
         super.onResume();
 
-        // read current policy state from service
-        mPolicyModifier.read();
-
         // this kicks off chain reaction which creates tabs, binds the body to
         // selected network, and binds chart, cycles and detail list.
         updateTabs();
@@ -233,6 +231,14 @@
         return false;
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+
+        mDataEnabledView = null;
+        mDisableAtLimitView = null;
+    }
+
     /**
      * Rebuild all tabs based on {@link NetworkPolicyModifier} and
      * {@link #mShowWifi}, hiding the tabs entirely when applicable. Selects