diff --git a/Lib/test/test_stable_abi_ctypes.py b/Lib/test/test_stable_abi_ctypes.py
index cbec7e43a7c9fb..8c4e12c43dbaa8 100644
--- a/Lib/test/test_stable_abi_ctypes.py
+++ b/Lib/test/test_stable_abi_ctypes.py
@@ -928,6 +928,7 @@ def test_windows_feature_macros(self):
     "_PyArg_Parse_SizeT",
     "_PyArg_VaParseTupleAndKeywords_SizeT",
     "_PyArg_VaParse_SizeT",
+    "_PyByteArray_empty_string",
     "_PyErr_BadInternalCall",
     "_PyObject_CallFunction_SizeT",
     "_PyObject_CallMethod_SizeT",
diff --git a/Misc/stable_abi.toml b/Misc/stable_abi.toml
index 4a03cc76f5e1e9..2831e3f26978a2 100644
--- a/Misc/stable_abi.toml
+++ b/Misc/stable_abi.toml
@@ -1762,6 +1762,9 @@
 [function._Py_VaBuildValue_SizeT]
     added = '3.2'
     abi_only = true
+[data._PyByteArray_empty_string]
+    added = '3.2'
+    abi_only = true
 
 # Old buffer protocol support (deprecated)
 
diff --git a/PC/python3dll.c b/PC/python3dll.c
index 05c86e6d5924d4..192c531d11be04 100755
--- a/PC/python3dll.c
+++ b/PC/python3dll.c
@@ -804,6 +804,7 @@ EXPORT_DATA(_Py_NotImplementedStruct)
 EXPORT_DATA(_Py_RefTotal)
 EXPORT_DATA(_Py_SwappedOp)
 EXPORT_DATA(_Py_TrueStruct)
+EXPORT_DATA(_PyByteArray_empty_string)
 EXPORT_DATA(_PyWeakref_CallableProxyType)
 EXPORT_DATA(_PyWeakref_ProxyType)
 EXPORT_DATA(_PyWeakref_RefType)