diff --git a/YYCategories/YYCategoriesMacro.h b/YYCategories/YYCategoriesMacro.h
index afa87e1..4e4eca5 100644
--- a/YYCategories/YYCategoriesMacro.h
+++ b/YYCategories/YYCategoriesMacro.h
@@ -117,7 +117,7 @@ YY_EXTERN_C_BEGIN
     objc_setAssociatedObject(self, _cmd, value, OBJC_ASSOCIATION_RETAIN); \
     [self didChangeValueForKey:@#_getter_]; \
 } \
-- (type)_getter_ { \
+- (_type_)_getter_ { \
     _type_ cValue = { 0 }; \
     NSValue *value = objc_getAssociatedObject(self, @selector(_setter_:)); \
     [value getValue:&cValue]; \