diff --git a/services/java/com/android/server/PowerManagerService.java b/services/java/com/android/server/PowerManagerService.java
index 994201b43705b..99dcd9b424fbc 100644
--- a/services/java/com/android/server/PowerManagerService.java
+++ b/services/java/com/android/server/PowerManagerService.java
@@ -264,7 +264,7 @@ public class PowerManagerService extends IPowerManager.Stub
     // could be either static or controllable at runtime
     private static final boolean mSpew = false;
     private static final boolean mDebugProximitySensor = (false || mSpew);
-    private static final boolean mDebugLightSensor = (false || mSpew);
+    private static final boolean mDebugLightSensor = (true || mSpew);
     
     private native void nativeInit();
     private native void nativeSetPowerState(boolean screenOn, boolean screenBright);