1 files changed, 2 insertions, 2 deletions
diff --git a/contrib/tools/python3/Python/pythonrun.c b/contrib/tools/python3/Python/pythonrun.c
index c4a1275eb52..632d2c56a67 100644
--- a/contrib/tools/python3/Python/pythonrun.c
+++ b/contrib/tools/python3/Python/pythonrun.c
@@ -1398,11 +1398,11 @@ get_interactive_filename(PyObject *filename, Py_ssize_t count)
         if (middle == NULL) {
             return NULL;
         }
-        result = PyUnicode_FromFormat("<%U-%d>", middle, count);
+        result = PyUnicode_FromFormat("<%U-%zd>", middle, count);
         Py_DECREF(middle);
     } else {
         result = PyUnicode_FromFormat(
-            "%U-%d", filename, count);
+            "%U-%zd", filename, count);
     }
     return result;