diff --git a/doubly_linked_list.md b/doubly_linked_list.md
index 0c114ce8f242802a03f4287979c8e39e44c8f455..4ec15d6dd84c8fdf78ea8577ba38f2fbc63da5cf 100644
--- a/doubly_linked_list.md
+++ b/doubly_linked_list.md
@@ -37,7 +37,7 @@ typedef struct element {
 } element_t;
 typedef struct {
     element_t *head;
-    element_t *pos
+    element_t *pos;
 } dll;
 ```