diff --git a/src/lib/util/delegate.h b/src/lib/util/delegate.h
index 223467d2fbc..609b6667bfc 100644
--- a/src/lib/util/delegate.h
+++ b/src/lib/util/delegate.h
@@ -141,9 +141,10 @@
 #elif defined(__GNUC__)
 	// 32bit MINGW asks for different convention
 	#if defined(__MINGW32__) && !defined(__x86_64__) && defined(__i386__)
-		#define MAME_DELEGATE_USE_TYPE MAME_DELEGATE_TYPE_ITANIUM
-		#define MAME_DELEGATE_MEMBER_ABI __thiscall
-		#define MAME_DELEGATE_DIFFERENT_MEMBER_ABI 1
+		#define MAME_DELEGATE_USE_TYPE MAME_DELEGATE_TYPE_COMPATIBLE
+		//#define MAME_DELEGATE_USE_TYPE MAME_DELEGATE_TYPE_ITANIUM
+		//#define MAME_DELEGATE_MEMBER_ABI __thiscall
+		//#define MAME_DELEGATE_DIFFERENT_MEMBER_ABI 1
 	#elif defined(__clang__) && defined(__i386__) && defined(_WIN32)
 		#define MAME_DELEGATE_USE_TYPE MAME_DELEGATE_TYPE_COMPATIBLE
 	#else