diff --git a/src/com/android/settings/fuelgauge/FakeUid.java b/src/com/android/settings/fuelgauge/FakeUid.java
index 0e5fde1bb1e..c592f511aeb 100644
--- a/src/com/android/settings/fuelgauge/FakeUid.java
+++ b/src/com/android/settings/fuelgauge/FakeUid.java
@@ -389,4 +389,9 @@ public class FakeUid extends Uid {
     public long[] getScreenOffCpuFreqTimes(int procState, int which) {
         return null;
     }
+
+    @Override
+    public double getProportionalSystemServiceUsage() {
+        return 0;
+    }
 }