diff --git a/mm/swap_state.c b/mm/swap_state.c
index 751c1ef2fe0ec02d6f59f305dcfabc4a2034a6ef..3507c82b2ef1a1b6f5f555d389398dd88a150fa6 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -927,7 +927,7 @@ static struct attribute *swap_attrs[] = {
 	NULL,
 };
 
-static struct attribute_group swap_attr_group = {
+static const struct attribute_group swap_attr_group = {
 	.attrs = swap_attrs,
 };