diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index fa39480e8cb..c87fd824554 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -107,7 +107,7 @@ sys_displayhook(PyObject *self, PyObject *o)
 PyDoc_STRVAR(displayhook_doc,
 "displayhook(object) -> None\n"
 "\n"
-"Print an object to sys.stdout and also save it in builtins.\n"
+"Print an object to sys.stdout and also save it in builtins._\n"
 );
 
 static PyObject *