diff --git a/source/external/ExternalMac.hx b/source/external/ExternalMac.hx
index 6ac4abd4..46a9e5f1 100644
--- a/source/external/ExternalMac.hx
+++ b/source/external/ExternalMac.hx
@@ -2,10 +2,11 @@ package external;
 
 #if mac
 @:build(external.LinkerMacro.xml('external_code.xml'))
-@:native("ExternalMac")
 @:include('Mac.h')
-extern class ExternalMac {
-	@:native("ExternalMac::setCursorIcon")
-	public static function setCursorIcon(icon:Int):Bool;
+@:native('ExternalMac')
+extern class ExternalMac
+{
+	@:native('ExternalMac::setCursorIcon')
+	public static function setCursorIcon(icon:Int, customCursor:cpp.ConstCharStar, customX:Single, customY:Single):Bool;
 }
-#end
\ No newline at end of file
+#end