diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NDS/MelonDS.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NDS/MelonDS.cs
index dddefeac32..d26587979d 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NDS/MelonDS.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NDS/MelonDS.cs
@@ -184,7 +184,7 @@ namespace BizHawk.Emulation.Cores.Consoles.Nintendo.NDS
 				_exe.RemoveReadonlyFile(IsDSi ? "firmwarei.bin" : "firmware.bin");
 			}
 
-			if (IsDSi && IsDSiWares)
+			if (IsDSi && IsDSiWare)
 			{
 				_exe.RemoveReadonlyFile("dsiware.rom");
 			}