diff --git a/scripts/src/3rdparty.lua b/scripts/src/3rdparty.lua
index 462f7a73173..19843c1efb7 100644
--- a/scripts/src/3rdparty.lua
+++ b/scripts/src/3rdparty.lua
@@ -2238,6 +2238,11 @@ project "asmjit"
 
 	configuration { }
 
+	configuration { "osx*"}
+	buildoptions {
+		"-DASMJIT_MSC=0",
+	}
+
 	files {
 		MAME_DIR .. "3rdparty/asmjit/src/asmjit/asmjit.h",
 		MAME_DIR .. "3rdparty/asmjit/src/asmjit/core.h",