diff --git a/cv5/a_train.c b/cv5/a_train.c
index 7ad32a8..022c7fb 100644
--- a/cv5/a_train.c
+++ b/cv5/a_train.c
@@ -97,7 +97,7 @@ struct car* clear_train(struct car* first, const char* target) {
 
                 } 
                 prev->next = curr->next;
-                first->next = NULL:
+                first->next = NULL;
                 free(this);
             }
             this = this->next;