diff --git a/Doc/data/stable_abi.dat b/Doc/data/stable_abi.dat
index 811b1bd84d24174..34fa3b97c584ea4 100644
--- a/Doc/data/stable_abi.dat
+++ b/Doc/data/stable_abi.dat
@@ -859,6 +859,7 @@ function,Py_NewInterpreter,3.2,,
 function,Py_NewRef,3.10,,
 function,Py_ReprEnter,3.2,,
 function,Py_ReprLeave,3.2,,
+function,Py_SET_REFCNT,3.13,,
 function,Py_SetRecursionLimit,3.2,,
 type,Py_UCS4,3.2,,
 macro,Py_UNBLOCK_THREADS,3.2,,
diff --git a/Include/object.h b/Include/object.h
index 85abd30b5ad7d6a..fc5331a76420581 100644
--- a/Include/object.h
+++ b/Include/object.h
@@ -332,7 +332,8 @@ static inline Py_ssize_t Py_SIZE(PyObject *ob) {
 #  define Py_SIZE(ob) Py_SIZE(_PyObject_CAST(ob))
 #endif
 
-static inline Py_ALWAYS_INLINE int _Py_IsImmortal(PyObject *op)
+#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030d0000
+inline Py_ALWAYS_INLINE int _Py_IsImmortal(PyObject *op)
 {
 #if defined(Py_GIL_DISABLED)
     return (op->ob_ref_local == _Py_IMMORTAL_REFCNT_LOCAL);
@@ -343,6 +344,8 @@ static inline Py_ALWAYS_INLINE int _Py_IsImmortal(PyObject *op)
 #endif
 }
 #define _Py_IsImmortal(op) _Py_IsImmortal(_PyObject_CAST(op))
+#endif  // !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030d0000
+
 
 static inline int Py_IS_TYPE(PyObject *ob, PyTypeObject *type) {
     return Py_TYPE(ob) == type;
@@ -352,15 +355,12 @@ static inline int Py_IS_TYPE(PyObject *ob, PyTypeObject *type) {
 #endif
 
 
-// Py_SET_REFCNT() implementation for stable ABI
-PyAPI_FUNC(void) _Py_SetRefcnt(PyObject *ob, Py_ssize_t refcnt);
-
-static inline void Py_SET_REFCNT(PyObject *ob, Py_ssize_t refcnt) {
+// Stable ABI implements Py_SET_REFCNT() as an opaque function call in the
+// limited C API version 3.13 and newer.
 #if defined(Py_LIMITED_API) && Py_LIMITED_API+0 >= 0x030d0000
-    // Stable ABI implements Py_SET_REFCNT() as a function call
-    // on limited C API version 3.13 and newer.
-    _Py_SetRefcnt(ob, refcnt);
+PyAPI_DATA(void) Py_SET_REFCNT(PyObject *ob, Py_ssize_t refcnt);
 #else
+inline void Py_SET_REFCNT(PyObject *ob, Py_ssize_t refcnt) {
     // This immortal check is for code that is unaware of immortal objects.
     // The runtime tracks these objects and we should avoid as much
     // as possible having extensions inadvertently change the refcnt
@@ -394,11 +394,11 @@ static inline void Py_SET_REFCNT(PyObject *ob, Py_ssize_t refcnt) {
         ob->ob_ref_shared = _Py_REF_SHARED(refcnt, _Py_REF_MERGED);
     }
 #endif  // Py_GIL_DISABLED
-#endif  // Py_LIMITED_API+0 < 0x030d0000
 }
 #if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030b0000
 #  define Py_SET_REFCNT(ob, refcnt) Py_SET_REFCNT(_PyObject_CAST(ob), (refcnt))
 #endif
+#endif  // !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030d0000
 
 
 static inline void Py_SET_TYPE(PyObject *ob, PyTypeObject *type) {
diff --git a/Lib/test/test_stable_abi_ctypes.py b/Lib/test/test_stable_abi_ctypes.py
index 4976ac3642bbe46..1236e345d2bc0d5 100644
--- a/Lib/test/test_stable_abi_ctypes.py
+++ b/Lib/test/test_stable_abi_ctypes.py
@@ -870,6 +870,7 @@ def test_windows_feature_macros(self):
     "Py_NewRef",
     "Py_ReprEnter",
     "Py_ReprLeave",
+    "Py_SET_REFCNT",
     "Py_SetPath",
     "Py_SetProgramName",
     "Py_SetPythonHome",
@@ -906,7 +907,6 @@ def test_windows_feature_macros(self):
     "_Py_IncRef",
     "_Py_NoneStruct",
     "_Py_NotImplementedStruct",
-    "_Py_SetRefcnt",
     "_Py_SwappedOp",
     "_Py_TrueStruct",
     "_Py_VaBuildValue_SizeT",
diff --git a/Misc/stable_abi.toml b/Misc/stable_abi.toml
index 22b25dd0ec141fd..ba589f6e28ab481 100644
--- a/Misc/stable_abi.toml
+++ b/Misc/stable_abi.toml
@@ -2478,6 +2478,5 @@
     added = '3.13'
 [function.PySys_AuditTuple]
     added = '3.13'
-[function._Py_SetRefcnt]
+[function.Py_SET_REFCNT]
     added = '3.13'
-    abi_only = true
diff --git a/Objects/object.c b/Objects/object.c
index d145674cb3ba34d..0aeb02b191e9211 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -2938,3 +2938,11 @@ _Py_SetRefcnt(PyObject *ob, Py_ssize_t refcnt)
 {
     Py_SET_REFCNT(ob, refcnt);
 }
+
+// Export _Py_IsImmortal() as a regular function
+#undef _Py_IsImmortal
+extern inline PyAPI_FUNC(int) _Py_IsImmortal(PyObject *op);
+
+// Export Py_SET_REFCNT() as a regular function in stable ABI
+#undef Py_SET_REFCNT
+extern inline PyAPI_FUNC(void) Py_SET_REFCNT(PyObject *ob, Py_ssize_t refcnt);
diff --git a/PC/python3dll.c b/PC/python3dll.c
index 07aa84c91f9fc7f..1e44b1cd0b75e10 100755
--- a/PC/python3dll.c
+++ b/PC/python3dll.c
@@ -19,7 +19,6 @@ EXPORT_FUNC(_Py_Dealloc)
 EXPORT_FUNC(_Py_DecRef)
 EXPORT_FUNC(_Py_IncRef)
 EXPORT_FUNC(_Py_NegativeRefcount)
-EXPORT_FUNC(_Py_SetRefcnt)
 EXPORT_FUNC(_Py_VaBuildValue_SizeT)
 EXPORT_FUNC(_PyArg_Parse_SizeT)
 EXPORT_FUNC(_PyArg_ParseTuple_SizeT)
@@ -81,6 +80,7 @@ EXPORT_FUNC(Py_NewInterpreter)
 EXPORT_FUNC(Py_NewRef)
 EXPORT_FUNC(Py_ReprEnter)
 EXPORT_FUNC(Py_ReprLeave)
+EXPORT_FUNC(Py_SET_REFCNT)
 EXPORT_FUNC(Py_SetPath)
 EXPORT_FUNC(Py_SetProgramName)
 EXPORT_FUNC(Py_SetPythonHome)