diff --git a/Include/internal/pycore_sliceobject.h b/Include/internal/pycore_sliceobject.h
index ba8b1f1cb27dee..b6c821764886c3 100644
--- a/Include/internal/pycore_sliceobject.h
+++ b/Include/internal/pycore_sliceobject.h
@@ -12,7 +12,7 @@ extern "C" {
 /* runtime lifecycle */
 
 PyAPI_FUNC(PyObject *)
-_PyBuildSlice_ConsumeRefs(PyObject *start, PyObject *stop);
+_PyBuildSlice_ConsumeRefs(PyObject *start, PyObject *stop, PyObject *step);
 
 #ifdef __cplusplus
 }
diff --git a/Modules/_testinternalcapi/test_cases.c.h b/Modules/_testinternalcapi/test_cases.c.h
index ee2046b91cbc08..72c3be2b63bb7e 100644
--- a/Modules/_testinternalcapi/test_cases.c.h
+++ b/Modules/_testinternalcapi/test_cases.c.h
@@ -11590,7 +11590,8 @@
                 v = stack_pointer[-4];
                 _PyFrame_SetStackPointer(frame, stack_pointer);
                 PyObject *slice = _PyBuildSlice_ConsumeRefs(PyStackRef_AsPyObjectSteal(start),
-                    PyStackRef_AsPyObjectSteal(stop));
+                    PyStackRef_AsPyObjectSteal(stop),
+                    Py_None);
                 stack_pointer = _PyFrame_GetStackPointer(frame);
                 int err;
                 if (slice == NULL) {
diff --git a/Objects/sliceobject.c b/Objects/sliceobject.c
index 95f10815687757..96ff3118dc4405 100644
--- a/Objects/sliceobject.c
+++ b/Objects/sliceobject.c
@@ -117,8 +117,8 @@ PyObject _Py_EllipsisObject = _PyObject_HEAD_INIT(&PyEllipsis_Type);
    index is present.
 */
 
-static PySliceObject *
-_PyBuildSlice_Consume2(PyObject *start, PyObject *stop, PyObject *step)
+PyObject *
+_PyBuildSlice_ConsumeRefs(PyObject *start, PyObject *stop, PyObject *step)
 {
     assert(start != NULL && stop != NULL && step != NULL);
     PySliceObject *obj = _Py_FREELIST_POP(PySliceObject, slices);
@@ -131,13 +131,14 @@ _PyBuildSlice_Consume2(PyObject *start, PyObject *stop, PyObject *step)
 
     obj->start = start;
     obj->stop = stop;
-    obj->step = Py_NewRef(step);
+    obj->step = step;
 
     _PyObject_GC_TRACK(obj);
-    return obj;
+    return (PyObject *)obj;
 error:
     Py_DECREF(start);
     Py_DECREF(stop);
+    Py_DECREF(step);
     return NULL;
 }
 
@@ -153,15 +154,8 @@ PySlice_New(PyObject *start, PyObject *stop, PyObject *step)
     if (stop == NULL) {
         stop = Py_None;
     }
-    return (PyObject *)_PyBuildSlice_Consume2(Py_NewRef(start),
-                                              Py_NewRef(stop), step);
-}
-
-PyObject *
-_PyBuildSlice_ConsumeRefs(PyObject *start, PyObject *stop)
-{
-    assert(start != NULL && stop != NULL);
-    return (PyObject *)_PyBuildSlice_Consume2(start, stop, Py_None);
+    return _PyBuildSlice_ConsumeRefs(Py_NewRef(start),
+                                              Py_NewRef(stop), Py_NewRef(step));
 }
 
 PyObject *
@@ -177,9 +171,7 @@ _PySlice_FromIndices(Py_ssize_t istart, Py_ssize_t istop)
         return NULL;
     }
 
-    slice = PySlice_New(start, end, NULL);
-    Py_DECREF(start);
-    Py_DECREF(end);
+    slice = _PyBuildSlice_ConsumeRefs(start, end, Py_None);
     return slice;
 }
 
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index 8fa4725a772b70..acf916b0910025 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -986,7 +986,8 @@ dummy_func(
 
         op(_STORE_SLICE, (v, container, start, stop -- )) {
             PyObject *slice = _PyBuildSlice_ConsumeRefs(PyStackRef_AsPyObjectSteal(start),
-                                                        PyStackRef_AsPyObjectSteal(stop));
+                                                        PyStackRef_AsPyObjectSteal(stop),
+                                                        Py_None);
             int err;
             if (slice == NULL) {
                 err = 1;
diff --git a/Python/executor_cases.c.h b/Python/executor_cases.c.h
index f1c443b729577a..856ee100f28949 100644
--- a/Python/executor_cases.c.h
+++ b/Python/executor_cases.c.h
@@ -5824,7 +5824,8 @@
             ASSERT_WITHIN_STACK_BOUNDS(__FILE__, __LINE__);
             _PyFrame_SetStackPointer(frame, stack_pointer);
             PyObject *slice = _PyBuildSlice_ConsumeRefs(PyStackRef_AsPyObjectSteal(start),
-                PyStackRef_AsPyObjectSteal(stop));
+                PyStackRef_AsPyObjectSteal(stop),
+                Py_None);
             stack_pointer = _PyFrame_GetStackPointer(frame);
             int err;
             if (slice == NULL) {
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h
index 4d532948fa4107..36f08921f6996d 100644
--- a/Python/generated_cases.c.h
+++ b/Python/generated_cases.c.h
@@ -11587,7 +11587,8 @@
                 v = stack_pointer[-4];
                 _PyFrame_SetStackPointer(frame, stack_pointer);
                 PyObject *slice = _PyBuildSlice_ConsumeRefs(PyStackRef_AsPyObjectSteal(start),
-                    PyStackRef_AsPyObjectSteal(stop));
+                    PyStackRef_AsPyObjectSteal(stop),
+                    Py_None);
                 stack_pointer = _PyFrame_GetStackPointer(frame);
                 int err;
                 if (slice == NULL) {