diff --git a/7.c b/7.c
index 471c022..a6e8f81 100644
--- a/7.c
+++ b/7.c
@@ -13,8 +13,6 @@ struct Queue {
   node *tail;
 };
 
-int peek(queue *q) { return q->head->id; }
-
 void insert(queue *q, int id) {
   node *new = malloc(sizeof(node));
   new->id = id;