diff --git a/quickjs.h b/quickjs.h
index 4570c6d..33b60b3 100644
--- a/quickjs.h
+++ b/quickjs.h
@@ -1049,7 +1049,7 @@ static inline JSValue JS_NewCFunctionMagic(JSContext *ctx, JSCFunctionMagic *fun
                                            const char *name,
                                            int length, JSCFunctionEnum cproto, int magic)
 {
-    return JS_NewCFunction2(ctx, (JSCFunction *)func, name, length, cproto, magic);
+    return JS_NewCFunction2(ctx, (JSCFunction *)(void *)func, name, length, cproto, magic);
 }
 void JS_SetConstructor(JSContext *ctx, JSValueConst func_obj,
                        JSValueConst proto);