diff --git a/Include/internal/pycore_frame.h b/Include/internal/pycore_frame.h
index ae77367f6a3c9b..ea6e646229b013 100644
--- a/Include/internal/pycore_frame.h
+++ b/Include/internal/pycore_frame.h
@@ -311,13 +311,13 @@ PyGenObject *_PyFrame_GetGenerator(_PyInterpreterFrame *frame)
     return (PyGenObject *)(((char *)frame) - offset_in_gen);
 }
 
-#define PY_EXECUTABLE_KIND_SKIP 0
-#define PY_EXECUTABLE_KIND_PY_FUNCTION 1
-#define PY_EXECUTABLE_KIND_BUILTIN_FUNCTION 3
-#define PY_EXECUTABLE_KIND_METHOD_DESCRIPTOR 4
-#define PY_EXECUTABLE_KINDS 5
+#define _PY_EXECUTABLE_KIND_SKIP 0
+#define _PY_EXECUTABLE_KIND_PY_FUNCTION 1
+#define _PY_EXECUTABLE_KIND_BUILTIN_FUNCTION 3
+#define _PY_EXECUTABLE_KIND_METHOD_DESCRIPTOR 4
+#define _PY_EXECUTABLE_KINDS 5
 
-PyAPI_DATA(const PyTypeObject *) const PyUnstable_ExecutableKinds[PY_EXECUTABLE_KINDS+1];
+PyAPI_DATA(const PyTypeObject *) const _Py_ExecutableKinds[_PY_EXECUTABLE_KINDS+1];
 
 #ifdef __cplusplus
 }
diff --git a/Python/frame.c b/Python/frame.c
index fbfa54398c72b6..383687c46e10b1 100644
--- a/Python/frame.c
+++ b/Python/frame.c
@@ -167,10 +167,10 @@ PyUnstable_InterpreterFrame_GetLine(_PyInterpreterFrame *frame)
     return PyCode_Addr2Line(_PyFrame_GetCode(frame), addr);
 }
 
-const PyTypeObject *const PyUnstable_ExecutableKinds[PY_EXECUTABLE_KINDS+1] = {
-    [PY_EXECUTABLE_KIND_SKIP] = &_PyNone_Type,
-    [PY_EXECUTABLE_KIND_PY_FUNCTION] = &PyCode_Type,
-    [PY_EXECUTABLE_KIND_BUILTIN_FUNCTION] = &PyMethod_Type,
-    [PY_EXECUTABLE_KIND_METHOD_DESCRIPTOR] = &PyMethodDescr_Type,
-    [PY_EXECUTABLE_KINDS] = NULL,
+const PyTypeObject *const _Py_ExecutableKinds[_PY_EXECUTABLE_KINDS+1] = {
+    [_PY_EXECUTABLE_KIND_SKIP] = &_PyNone_Type,
+    [_PY_EXECUTABLE_KIND_PY_FUNCTION] = &PyCode_Type,
+    [_PY_EXECUTABLE_KIND_BUILTIN_FUNCTION] = &PyMethod_Type,
+    [_PY_EXECUTABLE_KIND_METHOD_DESCRIPTOR] = &PyMethodDescr_Type,
+    [_PY_EXECUTABLE_KINDS] = NULL,
 };