diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/BackGround.prefab b/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/BackGround.prefab
index b7121161..986cd777 100644
--- a/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/BackGround.prefab
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/BackGround.prefab
@@ -69,7 +69,7 @@ SpriteRenderer:
   m_LightmapParameters: {fileID: 0}
   m_SortingLayerID: 0
   m_SortingLayer: 0
-  m_SortingOrder: 0
+  m_SortingOrder: -1
   m_Sprite: {fileID: 21300000, guid: bb188fd763f57c0429accb1301e0f529, type: 3}
   m_Color: {r: 0.58431375, g: 0.85098046, b: 0.7490196, a: 1}
   m_FlipX: 0