diff --git a/src/klist.c b/src/klist.c
index ebd09d6..ee34a0c 100644
--- a/src/klist.c
+++ b/src/klist.c
@@ -51,7 +51,6 @@ int list_size(struct node **list)
     struct node *tmp = *list;
 
     while (tmp != NULL || tmp->next != NULL) {
-        in_tmp = tmp;
         tmp = tmp->next;
 
         ++count;