diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/mame/cps/CPS.cs b/AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/mame/cps/CPS.cs
index 0ec37186..bb8c78c5 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/mame/cps/CPS.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/mame/cps/CPS.cs
@@ -2569,7 +2569,7 @@ namespace MAME.Core
         }
         public static sbyte cps1_dsw_r(int offset)
         {
-            string[] dswname = { "IN0", "DSWA", "DSWB", "DSWC" };
+            //string[] dswname = { "IN0", "DSWA", "DSWB", "DSWC" };
             int in0 = 0;
             if (offset == 0)
             {