diff --git a/Assets/01_Scenes/blackjack.unity b/Assets/01_Scenes/blackjack.unity
index 6c89d984..45be1fae 100644
--- a/Assets/01_Scenes/blackjack.unity
+++ b/Assets/01_Scenes/blackjack.unity
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:2e603c009e5f5edf2dd1d44454578237d02df7a9dadaeff9e31ff7ee1e0023f6
-size 2311527
+oid sha256:2ad4ca520489b3cd3e1b2c1244112afdfdfcaab23247d69edfec969ef5dfebf6
+size 2312189
diff --git a/Assets/02_Scripts/Zone.cs b/Assets/02_Scripts/Zone.cs
index 904653a0..21c5e09d 100644
--- a/Assets/02_Scripts/Zone.cs
+++ b/Assets/02_Scripts/Zone.cs
@@ -6,5 +6,6 @@ public enum Zone
     Ocean,
     Island,
     Seaside,
-    BlackjackGame
+    BlackjackGame,
+    BlackBgm,
 }