diff --git a/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/VS_M99.cs b/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/VS_M99.cs
index e2f46362eb..40c3e8e98c 100644
--- a/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/VS_M99.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/VS_M99.cs
@@ -47,6 +47,9 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
 					return false;
 			}
 
+			if (Cart.DB_GameInfo.Hash == "D232F7BE509E3B745D9E9803DA945C3FABA37A70")
+				NES._isVS2c05 = true;
+
 			prg_byte_mask = Cart.prg_size * 1024 - 1;
 			chr_mask = (Cart.chr_size / 8) - 1;