diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index aa874f2..68e4f6a 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -4250,7 +4250,7 @@
     if (*exceptionObject == NULL)
         goto onError;
 
-    restuple = _PyObject_CallOneArg(*errorHandler, *exceptionObject);
+    restuple = PyObject_CallOneArg(*errorHandler, *exceptionObject);
     if (restuple == NULL)
         goto onError;
     if (!PyTuple_Check(restuple)) {
@@ -4354,7 +4354,7 @@
     if (*exceptionObject == NULL)
         goto onError;
 
-    restuple = _PyObject_CallOneArg(*errorHandler, *exceptionObject);
+    restuple = PyObject_CallOneArg(*errorHandler, *exceptionObject);
     if (restuple == NULL)
         goto onError;
     if (!PyTuple_Check(restuple)) {
@@ -6801,7 +6801,7 @@
     if (*exceptionObject == NULL)
         return NULL;
 
-    restuple = _PyObject_CallOneArg(*errorHandler, *exceptionObject);
+    restuple = PyObject_CallOneArg(*errorHandler, *exceptionObject);
     if (restuple == NULL)
         return NULL;
     if (!PyTuple_Check(restuple)) {
@@ -8783,7 +8783,7 @@
     if (*exceptionObject == NULL)
         return NULL;
 
-    restuple = _PyObject_CallOneArg(*errorHandler, *exceptionObject);
+    restuple = PyObject_CallOneArg(*errorHandler, *exceptionObject);
     if (restuple == NULL)
         return NULL;
     if (!PyTuple_Check(restuple)) {