1 files changed, 1 insertions, 2 deletions
diff --git a/Modules/grpmodule.c b/Modules/grpmodule.c
index d10a79d..d64c142 100644
--- a/Modules/grpmodule.c
+++ b/Modules/grpmodule.c
@@ -111,8 +111,7 @@ grp_getgrnam(PyObject *self, PyObject *args)
 
     if (!PyArg_ParseTuple(args, "U:getgrnam", &arg))
         return NULL;
-    if ((bytes = PyUnicode_AsEncodedString(arg, Py_FileSystemDefaultEncoding,
-                                           "surrogateescape")) == NULL)
+    if ((bytes = PyUnicode_EncodeFSDefault(arg)) == NULL)
         return NULL;
     if (PyBytes_AsStringAndSize(bytes, &name, NULL) == -1)
         goto out;