diff --git a/Objects/fileobject.c b/Objects/fileobject.c
index ed4e12b..d886e96 100644
--- a/Objects/fileobject.c
+++ b/Objects/fileobject.c
@@ -407,7 +407,7 @@
 static PyObject *
 stdprinter_repr(PyStdPrinter_Object *self)
 {
-    return PyUnicode_FromFormat("<stdprinter(fd=%d) object at 0x%x>",
+    return PyUnicode_FromFormat("<stdprinter(fd=%d) object at %p>",
                                 self->fd, self);
 }