diff --git a/cv5/a_train.c b/cv5/a_train.c
index 5941132..a19da5c 100644
--- a/cv5/a_train.c
+++ b/cv5/a_train.c
@@ -45,8 +45,9 @@ void cancel_train(struct car* first) {
     if(first->next != NULL){
        first->next = NULL;
        cancel_train(first->next);
+       free(first);
     }
-    else if(first->next == NULL){
+    if(first->next == NULL){
         free(first);
     }