1 files changed, 1 insertions, 1 deletions
diff --git a/src/list.c b/src/list.c
index 62933a0..1b9f4d4 100644
--- a/src/list.c
+++ b/src/list.c
@@ -148,7 +148,7 @@ copy_list(List *dest, List *source, copyer copyf)
 
 H_ATTR
 void *
-list_nth(const List * const ls, NUM n)
+list_nth(const List * const restrict ls, NUM n)
 {
   return *(ls->array+n);
 }