1 files changed, 2 insertions, 2 deletions
diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c
index b7f6ec84df..c84c46a449 100644
--- a/Python/pylifecycle.c
+++ b/Python/pylifecycle.c
@@ -1004,8 +1004,8 @@ is_valid_fd(int fd)
 /* returns Py_None if the fd is not valid */
 static PyObject*
 create_stdio(PyObject* io,
-    int fd, int write_mode, char* name,
-    char* encoding, char* errors)
+    int fd, int write_mode, const char* name,
+    const char* encoding, const char* errors)
 {
     PyObject *buf = NULL, *stream = NULL, *text = NULL, *raw = NULL, *res;
     const char* mode;