diff --git a/Include/cpython/dictobject.h b/Include/cpython/dictobject.h
new file mode 100644
index 0000000..4c7457c
--- /dev/null
+++ b/Include/cpython/dictobject.h
@@ -0,0 +1,93 @@
+#ifndef Py_CPYTHON_DICTOBJECT_H
+#  error "this header file must not be included directly"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct _dictkeysobject PyDictKeysObject;
+
+/* The ma_values pointer is NULL for a combined table
+ * or points to an array of PyObject* for a split table
+ */
+typedef struct {
+    PyObject_HEAD
+
+    /* Number of items in the dictionary */
+    Py_ssize_t ma_used;
+
+    /* Dictionary version: globally unique, value change each time
+       the dictionary is modified */
+    uint64_t ma_version_tag;
+
+    PyDictKeysObject *ma_keys;
+
+    /* If ma_values is NULL, the table is "combined": keys and values
+       are stored in ma_keys.
+
+       If ma_values is not NULL, the table is splitted:
+       keys are stored in ma_keys and values are stored in ma_values */
+    PyObject **ma_values;
+} PyDictObject;
+
+PyAPI_FUNC(PyObject *) _PyDict_GetItem_KnownHash(PyObject *mp, PyObject *key,
+                                       Py_hash_t hash);
+PyAPI_FUNC(PyObject *) _PyDict_GetItemIdWithError(PyObject *dp,
+                                                  struct _Py_Identifier *key);
+PyAPI_FUNC(PyObject *) PyDict_SetDefault(
+    PyObject *mp, PyObject *key, PyObject *defaultobj);
+PyAPI_FUNC(int) _PyDict_SetItem_KnownHash(PyObject *mp, PyObject *key,
+                                          PyObject *item, Py_hash_t hash);
+PyAPI_FUNC(int) _PyDict_DelItem_KnownHash(PyObject *mp, PyObject *key,
+                                          Py_hash_t hash);
+PyAPI_FUNC(int) _PyDict_DelItemIf(PyObject *mp, PyObject *key,
+                                  int (*predicate)(PyObject *value));
+PyDictKeysObject *_PyDict_NewKeysForClass(void);
+PyAPI_FUNC(PyObject *) PyObject_GenericGetDict(PyObject *, void *);
+PyAPI_FUNC(int) _PyDict_Next(
+    PyObject *mp, Py_ssize_t *pos, PyObject **key, PyObject **value, Py_hash_t *hash);
+
+/* Get the number of items of a dictionary. */
+#define PyDict_GET_SIZE(mp)  (assert(PyDict_Check(mp)),((PyDictObject *)mp)->ma_used)
+PyAPI_FUNC(int) _PyDict_Contains(PyObject *mp, PyObject *key, Py_hash_t hash);
+PyAPI_FUNC(PyObject *) _PyDict_NewPresized(Py_ssize_t minused);
+PyAPI_FUNC(void) _PyDict_MaybeUntrack(PyObject *mp);
+PyAPI_FUNC(int) _PyDict_HasOnlyStringKeys(PyObject *mp);
+Py_ssize_t _PyDict_KeysSize(PyDictKeysObject *keys);
+PyAPI_FUNC(Py_ssize_t) _PyDict_SizeOf(PyDictObject *);
+PyAPI_FUNC(PyObject *) _PyDict_Pop(PyObject *, PyObject *, PyObject *);
+PyObject *_PyDict_Pop_KnownHash(PyObject *, PyObject *, Py_hash_t, PyObject *);
+PyObject *_PyDict_FromKeys(PyObject *, PyObject *, PyObject *);
+#define _PyDict_HasSplitTable(d) ((d)->ma_values != NULL)
+
+PyAPI_FUNC(int) PyDict_ClearFreeList(void);
+
+/* Like PyDict_Merge, but override can be 0, 1 or 2.  If override is 0,
+   the first occurrence of a key wins, if override is 1, the last occurrence
+   of a key wins, if override is 2, a KeyError with conflicting key as
+   argument is raised.
+*/
+PyAPI_FUNC(int) _PyDict_MergeEx(PyObject *mp, PyObject *other, int override);
+PyAPI_FUNC(PyObject *) _PyDict_GetItemId(PyObject *dp, struct _Py_Identifier *key);
+PyAPI_FUNC(int) _PyDict_SetItemId(PyObject *dp, struct _Py_Identifier *key, PyObject *item);
+
+PyAPI_FUNC(int) _PyDict_DelItemId(PyObject *mp, struct _Py_Identifier *key);
+PyAPI_FUNC(void) _PyDict_DebugMallocStats(FILE *out);
+
+int _PyObjectDict_SetItem(PyTypeObject *tp, PyObject **dictptr, PyObject *name, PyObject *value);
+PyObject *_PyDict_LoadGlobal(PyDictObject *, PyDictObject *, PyObject *);
+
+/* _PyDictView */
+
+typedef struct {
+    PyObject_HEAD
+    PyDictObject *dv_dict;
+} _PyDictViewObject;
+
+PyAPI_FUNC(PyObject *) _PyDictView_New(PyObject *, PyTypeObject *);
+PyAPI_FUNC(PyObject *) _PyDictView_Intersect(PyObject* self, PyObject *other);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/Include/dictobject.h b/Include/dictobject.h
index c0f24df..b37573a 100644
--- a/Include/dictobject.h
+++ b/Include/dictobject.h
@@ -4,7 +4,6 @@
 extern "C" {
 #endif
 
-
 /* Dictionary object type -- mapping from hashable object to object */
 
 /* The distribution includes a separate file, Objects/dictnotes.txt,
@@ -13,119 +12,26 @@
    tuning dictionaries, and several ideas for possible optimizations.
 */
 
-#ifndef Py_LIMITED_API
-
-typedef struct _dictkeysobject PyDictKeysObject;
-
-/* The ma_values pointer is NULL for a combined table
- * or points to an array of PyObject* for a split table
- */
-typedef struct {
-    PyObject_HEAD
-
-    /* Number of items in the dictionary */
-    Py_ssize_t ma_used;
-
-    /* Dictionary version: globally unique, value change each time
-       the dictionary is modified */
-    uint64_t ma_version_tag;
-
-    PyDictKeysObject *ma_keys;
-
-    /* If ma_values is NULL, the table is "combined": keys and values
-       are stored in ma_keys.
-
-       If ma_values is not NULL, the table is splitted:
-       keys are stored in ma_keys and values are stored in ma_values */
-    PyObject **ma_values;
-} PyDictObject;
-
-typedef struct {
-    PyObject_HEAD
-    PyDictObject *dv_dict;
-} _PyDictViewObject;
-
-#endif /* Py_LIMITED_API */
-
 PyAPI_DATA(PyTypeObject) PyDict_Type;
-PyAPI_DATA(PyTypeObject) PyDictIterKey_Type;
-PyAPI_DATA(PyTypeObject) PyDictIterValue_Type;
-PyAPI_DATA(PyTypeObject) PyDictIterItem_Type;
-PyAPI_DATA(PyTypeObject) PyDictRevIterKey_Type;
-PyAPI_DATA(PyTypeObject) PyDictRevIterItem_Type;
-PyAPI_DATA(PyTypeObject) PyDictRevIterValue_Type;
-PyAPI_DATA(PyTypeObject) PyDictKeys_Type;
-PyAPI_DATA(PyTypeObject) PyDictItems_Type;
-PyAPI_DATA(PyTypeObject) PyDictValues_Type;
 
 #define PyDict_Check(op) \
                  PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_DICT_SUBCLASS)
 #define PyDict_CheckExact(op) (Py_TYPE(op) == &PyDict_Type)
-#define PyDictKeys_Check(op) PyObject_TypeCheck(op, &PyDictKeys_Type)
-#define PyDictItems_Check(op) PyObject_TypeCheck(op, &PyDictItems_Type)
-#define PyDictValues_Check(op) PyObject_TypeCheck(op, &PyDictValues_Type)
-/* This excludes Values, since they are not sets. */
-# define PyDictViewSet_Check(op) \
-    (PyDictKeys_Check(op) || PyDictItems_Check(op))
-
 
 PyAPI_FUNC(PyObject *) PyDict_New(void);
 PyAPI_FUNC(PyObject *) PyDict_GetItem(PyObject *mp, PyObject *key);
-#ifndef Py_LIMITED_API
-PyAPI_FUNC(PyObject *) _PyDict_GetItem_KnownHash(PyObject *mp, PyObject *key,
-                                       Py_hash_t hash);
-#endif
 PyAPI_FUNC(PyObject *) PyDict_GetItemWithError(PyObject *mp, PyObject *key);
-#ifndef Py_LIMITED_API
-PyAPI_FUNC(PyObject *) _PyDict_GetItemIdWithError(PyObject *dp,
-                                                  struct _Py_Identifier *key);
-PyAPI_FUNC(PyObject *) PyDict_SetDefault(
-    PyObject *mp, PyObject *key, PyObject *defaultobj);
-#endif
 PyAPI_FUNC(int) PyDict_SetItem(PyObject *mp, PyObject *key, PyObject *item);
-#ifndef Py_LIMITED_API
-PyAPI_FUNC(int) _PyDict_SetItem_KnownHash(PyObject *mp, PyObject *key,
-                                          PyObject *item, Py_hash_t hash);
-#endif
 PyAPI_FUNC(int) PyDict_DelItem(PyObject *mp, PyObject *key);
-#ifndef Py_LIMITED_API
-PyAPI_FUNC(int) _PyDict_DelItem_KnownHash(PyObject *mp, PyObject *key,
-                                          Py_hash_t hash);
-PyAPI_FUNC(int) _PyDict_DelItemIf(PyObject *mp, PyObject *key,
-                                  int (*predicate)(PyObject *value));
-#endif
 PyAPI_FUNC(void) PyDict_Clear(PyObject *mp);
 PyAPI_FUNC(int) PyDict_Next(
     PyObject *mp, Py_ssize_t *pos, PyObject **key, PyObject **value);
-#ifndef Py_LIMITED_API
-PyDictKeysObject *_PyDict_NewKeysForClass(void);
-PyAPI_FUNC(PyObject *) PyObject_GenericGetDict(PyObject *, void *);
-PyAPI_FUNC(int) _PyDict_Next(
-    PyObject *mp, Py_ssize_t *pos, PyObject **key, PyObject **value, Py_hash_t *hash);
-PyObject *_PyDictView_New(PyObject *, PyTypeObject *);
-#endif
 PyAPI_FUNC(PyObject *) PyDict_Keys(PyObject *mp);
 PyAPI_FUNC(PyObject *) PyDict_Values(PyObject *mp);
 PyAPI_FUNC(PyObject *) PyDict_Items(PyObject *mp);
 PyAPI_FUNC(Py_ssize_t) PyDict_Size(PyObject *mp);
 PyAPI_FUNC(PyObject *) PyDict_Copy(PyObject *mp);
 PyAPI_FUNC(int) PyDict_Contains(PyObject *mp, PyObject *key);
-#ifndef Py_LIMITED_API
-/* Get the number of items of a dictionary. */
-#define PyDict_GET_SIZE(mp)  (assert(PyDict_Check(mp)),((PyDictObject *)mp)->ma_used)
-PyAPI_FUNC(int) _PyDict_Contains(PyObject *mp, PyObject *key, Py_hash_t hash);
-PyAPI_FUNC(PyObject *) _PyDict_NewPresized(Py_ssize_t minused);
-PyAPI_FUNC(void) _PyDict_MaybeUntrack(PyObject *mp);
-PyAPI_FUNC(int) _PyDict_HasOnlyStringKeys(PyObject *mp);
-Py_ssize_t _PyDict_KeysSize(PyDictKeysObject *keys);
-PyAPI_FUNC(Py_ssize_t) _PyDict_SizeOf(PyDictObject *);
-PyAPI_FUNC(PyObject *) _PyDict_Pop(PyObject *, PyObject *, PyObject *);
-PyObject *_PyDict_Pop_KnownHash(PyObject *, PyObject *, Py_hash_t, PyObject *);
-PyObject *_PyDict_FromKeys(PyObject *, PyObject *, PyObject *);
-#define _PyDict_HasSplitTable(d) ((d)->ma_values != NULL)
-
-PyAPI_FUNC(int) PyDict_ClearFreeList(void);
-#endif
 
 /* PyDict_Update(mp, other) is equivalent to PyDict_Merge(mp, other, 1). */
 PyAPI_FUNC(int) PyDict_Update(PyObject *mp, PyObject *other);
@@ -136,18 +42,8 @@
    dict.update(other) is equivalent to PyDict_Merge(dict, other, 1).
 */
 PyAPI_FUNC(int) PyDict_Merge(PyObject *mp,
-                                   PyObject *other,
-                                   int override);
-
-#ifndef Py_LIMITED_API
-/* Like PyDict_Merge, but override can be 0, 1 or 2.  If override is 0,
-   the first occurrence of a key wins, if override is 1, the last occurrence
-   of a key wins, if override is 2, a KeyError with conflicting key as
-   argument is raised.
-*/
-PyAPI_FUNC(int) _PyDict_MergeEx(PyObject *mp, PyObject *other, int override);
-PyAPI_FUNC(PyObject *) _PyDictView_Intersect(PyObject* self, PyObject *other);
-#endif
+                             PyObject *other,
+                             int override);
 
 /* PyDict_MergeFromSeq2 updates/merges from an iterable object producing
    iterable objects of length 2.  If override is true, the last occurrence
@@ -155,25 +51,41 @@
    is equivalent to dict={}; PyDict_MergeFromSeq(dict, seq2, 1).
 */
 PyAPI_FUNC(int) PyDict_MergeFromSeq2(PyObject *d,
-                                           PyObject *seq2,
-                                           int override);
+                                     PyObject *seq2,
+                                     int override);
 
 PyAPI_FUNC(PyObject *) PyDict_GetItemString(PyObject *dp, const char *key);
-#ifndef Py_LIMITED_API
-PyAPI_FUNC(PyObject *) _PyDict_GetItemId(PyObject *dp, struct _Py_Identifier *key);
-#endif /* !Py_LIMITED_API */
 PyAPI_FUNC(int) PyDict_SetItemString(PyObject *dp, const char *key, PyObject *item);
-#ifndef Py_LIMITED_API
-PyAPI_FUNC(int) _PyDict_SetItemId(PyObject *dp, struct _Py_Identifier *key, PyObject *item);
-#endif /* !Py_LIMITED_API */
 PyAPI_FUNC(int) PyDict_DelItemString(PyObject *dp, const char *key);
 
-#ifndef Py_LIMITED_API
-PyAPI_FUNC(int) _PyDict_DelItemId(PyObject *mp, struct _Py_Identifier *key);
-PyAPI_FUNC(void) _PyDict_DebugMallocStats(FILE *out);
+/* Dictionary (keys, values, items) views */
 
-int _PyObjectDict_SetItem(PyTypeObject *tp, PyObject **dictptr, PyObject *name, PyObject *value);
-PyObject *_PyDict_LoadGlobal(PyDictObject *, PyDictObject *, PyObject *);
+PyAPI_DATA(PyTypeObject) PyDictKeys_Type;
+PyAPI_DATA(PyTypeObject) PyDictValues_Type;
+PyAPI_DATA(PyTypeObject) PyDictItems_Type;
+
+#define PyDictKeys_Check(op) PyObject_TypeCheck(op, &PyDictKeys_Type)
+#define PyDictValues_Check(op) PyObject_TypeCheck(op, &PyDictValues_Type)
+#define PyDictItems_Check(op) PyObject_TypeCheck(op, &PyDictItems_Type)
+/* This excludes Values, since they are not sets. */
+# define PyDictViewSet_Check(op) \
+    (PyDictKeys_Check(op) || PyDictItems_Check(op))
+
+/* Dictionary (key, value, items) iterators */
+
+PyAPI_DATA(PyTypeObject) PyDictIterKey_Type;
+PyAPI_DATA(PyTypeObject) PyDictIterValue_Type;
+PyAPI_DATA(PyTypeObject) PyDictIterItem_Type;
+
+PyAPI_DATA(PyTypeObject) PyDictRevIterKey_Type;
+PyAPI_DATA(PyTypeObject) PyDictRevIterItem_Type;
+PyAPI_DATA(PyTypeObject) PyDictRevIterValue_Type;
+
+
+#ifndef Py_LIMITED_API
+#  define Py_CPYTHON_DICTOBJECT_H
+#  include  "cpython/dictobject.h"
+#  undef Py_CPYTHON_DICTOBJECT_H
 #endif
 
 #ifdef __cplusplus