diff --git a/services/core/java/com/android/server/wm/WallpaperController.java b/services/core/java/com/android/server/wm/WallpaperController.java
index 95e5fc2..4ff6d3c 100644
--- a/services/core/java/com/android/server/wm/WallpaperController.java
+++ b/services/core/java/com/android/server/wm/WallpaperController.java
@@ -549,6 +549,9 @@
         final WindowState prevWallpaperTarget = mWallpaperTarget;
         mWallpaperTarget = wallpaperTarget;
 
+        if (prevWallpaperTarget == null && wallpaperTarget != null) {
+            updateWallpaperOffsetLocked(mWallpaperTarget, false);
+        }
         if (wallpaperTarget == null || prevWallpaperTarget == null) {
             return;
         }