diff --git a/cv5/a_train.c b/cv5/a_train.c
index dc9d48a..5fb8b74 100644
--- a/cv5/a_train.c
+++ b/cv5/a_train.c
@@ -82,9 +82,10 @@ struct car* clear_train(struct car* first, const char* target) {
         struct car* this = first;
         while(this != NULL){
             while(this != NULL){
-                int x =strcmp(this->value, target);
+                int x = strcmp(this->value, target);
                 if(x == 0){
-                    return NULL;
+                    free(this);   
+                    return first;    
                 }
                 this = this->next;
             }