diff --git a/services/java/com/android/server/WindowManagerService.java b/services/java/com/android/server/WindowManagerService.java
index b4db7bc..44c9f0f 100644
--- a/services/java/com/android/server/WindowManagerService.java
+++ b/services/java/com/android/server/WindowManagerService.java
@@ -6397,7 +6397,9 @@
                             // Ignore
                         }
 
-                        if (eventType != TOUCH_EVENT
+                        if (ev.classType == RawInputEvent.CLASS_CONFIGURATION_CHANGED) {
+                            // do not wake screen in this case
+                        } else if (eventType != TOUCH_EVENT
                                 && eventType != LONG_TOUCH_EVENT
                                 && eventType != CHEEK_EVENT) {
                             mPowerManager.userActivity(curTime, false,