diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index a3da1e66c4db1..fdf2fc8b00e09 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -3356,7 +3356,8 @@ public class WindowManagerService extends IWindowManager.Stub
                 }
                 isFullScreen =
                         ((win.mSystemUiVisibility & SYSTEM_UI_FLAGS_LAYOUT_STABLE_FULLSCREEN) ==
-                                SYSTEM_UI_FLAGS_LAYOUT_STABLE_FULLSCREEN);
+                                SYSTEM_UI_FLAGS_LAYOUT_STABLE_FULLSCREEN) ||
+                                ((win.mAttrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0);
             }
 
             if (atoken.mLaunchTaskBehind) {