diff --git a/cv4/a_train.c b/cv4/a_train.c
index 6917ff5..53f3c94 100644
--- a/cv4/a_train.c
+++ b/cv4/a_train.c
@@ -63,7 +63,7 @@ struct car* clear_train(struct car* first, const char* target){
             free(temp);
         temp = next;
         if(!first)
-            *first = temp;
+            first = temp;
     }
 
     return first;