diff --git a/Include/setobject.h b/Include/setobject.h
index 119619e..62516be 100644
--- a/Include/setobject.h
+++ b/Include/setobject.h
@@ -88,18 +88,21 @@ PyAPI_FUNC(PyObject *) PySet_Pop(PyObject *set);
 PyAPI_FUNC(Py_ssize_t) PySet_Size(PyObject *anyset);
 
 #define PyFrozenSet_CheckExact(ob) Py_IS_TYPE(ob, &PyFrozenSet_Type)
+#define PyFrozenSet_Check(ob) \
+    (Py_IS_TYPE(ob, &PyFrozenSet_Type) || \
+      PyType_IsSubtype(Py_TYPE(ob), &PyFrozenSet_Type))
+
 #define PyAnySet_CheckExact(ob) \
     (Py_IS_TYPE(ob, &PySet_Type) || Py_IS_TYPE(ob, &PyFrozenSet_Type))
 #define PyAnySet_Check(ob) \
     (Py_IS_TYPE(ob, &PySet_Type) || Py_IS_TYPE(ob, &PyFrozenSet_Type) || \
       PyType_IsSubtype(Py_TYPE(ob), &PySet_Type) || \
       PyType_IsSubtype(Py_TYPE(ob), &PyFrozenSet_Type))
+
+#define PySet_CheckExact(op) Py_IS_TYPE(op, &PySet_Type)
 #define PySet_Check(ob) \
     (Py_IS_TYPE(ob, &PySet_Type) || \
     PyType_IsSubtype(Py_TYPE(ob), &PySet_Type))
-#define   PyFrozenSet_Check(ob) \
-    (Py_IS_TYPE(ob, &PyFrozenSet_Type) || \
-      PyType_IsSubtype(Py_TYPE(ob), &PyFrozenSet_Type))
 
 #ifdef __cplusplus
 }