1 files changed, 1 insertions, 1 deletions
diff --git a/services/usage/java/com/android/server/usage/UsageStatsService.java b/services/usage/java/com/android/server/usage/UsageStatsService.java
index 2b8afba..54d9cd9 100644
--- a/services/usage/java/com/android/server/usage/UsageStatsService.java
+++ b/services/usage/java/com/android/server/usage/UsageStatsService.java
@@ -218,7 +218,7 @@ public class UsageStatsService extends SystemService implements
             synchronized (this) {
                 mScreenOnTime = readScreenOnTimeLocked();
             }
-            mDisplayManager.registerDisplayListener(mDisplayListener, null);
+            mDisplayManager.registerDisplayListener(mDisplayListener, mHandler);
             synchronized (this) {
                 updateDisplayLocked();
             }