diff --git a/src/com/android/settings/fuelgauge/PowerUsageFeatureProvider.java b/src/com/android/settings/fuelgauge/PowerUsageFeatureProvider.java
index 258ded1..30eabfa 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageFeatureProvider.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageFeatureProvider.java
@@ -22,6 +22,7 @@
 import android.util.ArrayMap;
 import android.util.SparseIntArray;
 
+import com.android.settings.fuelgauge.batteryusage.PowerAnomalyEventList;
 import com.android.settingslib.fuelgauge.Estimate;
 
 import java.util.List;
@@ -147,7 +148,7 @@
     /**
      * Returns {@link Bundle} for settings anomaly detection result
      */
-    Bundle detectSettingsAnomaly(Context context, double displayDrain);
+    PowerAnomalyEventList detectSettingsAnomaly(Context context, double displayDrain);
 
     /**
      * Gets an intent for one time bypass charge limited to resume charging.
diff --git a/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImpl.java b/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImpl.java
index ed97518..127178a 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImpl.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImpl.java
@@ -21,13 +21,13 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
-import android.os.Bundle;
 import android.os.Process;
 import android.util.ArrayMap;
 import android.util.ArraySet;
 import android.util.SparseIntArray;
 
 import com.android.internal.util.ArrayUtils;
+import com.android.settings.fuelgauge.batteryusage.PowerAnomalyEventList;
 import com.android.settingslib.fuelgauge.Estimate;
 
 import java.util.ArrayList;
@@ -175,7 +175,7 @@
     public void insertSettingsData(Context context, double displayDrain) {}
 
     @Override
-    public Bundle detectSettingsAnomaly(Context context, double displayDrain) {
+    public PowerAnomalyEventList detectSettingsAnomaly(Context context, double displayDrain) {
         return null;
     }