diff --git a/src/macos.mm b/src/macos.mm
index 400a6f5..4761dba 100644
--- a/src/macos.mm
+++ b/src/macos.mm
@@ -39,7 +39,7 @@ inline bool keyDown(PlatformKey key, NSEvent* event)
 #define HOOK_OBJC_METHOD(klass, type, cleanFuncName, funcName) \
 	auto cleanFuncName ## Method = class_getInstanceMethod(klass, @selector(funcName)); \
 	cleanFuncName ## OIMP = reinterpret_cast<type>(method_getImplementation(cleanFuncName ## Method)); \
-	method_setImplementation(cleanFuncName ## Method, (type)&cleanFuncName);
+	method_setImplementation(cleanFuncName ## Method, reinterpret_cast<IMP>(&cleanFuncName));
 
 using KeyEventType = void(*)(EAGLView*, SEL, NSEvent*);