diff --git a/cv5/a_train.c b/cv5/a_train.c
index c24a1aa..23fe54c 100644
--- a/cv5/a_train.c
+++ b/cv5/a_train.c
@@ -14,11 +14,12 @@
 
 struct car* add_car(struct car* first,const char* target) {
     struct car* newcar = calloc(1,sizeof(struct car));
-    struct car* temp=first;
+    struct car* this=first;
     int length=0;
-    while(temp!=NULL){
-        if(temp->next!=NULL){
-            temp=temp->next;
+    while(this!=NULL){
+        if(this->next!=NULL){
+            this=this->next;
+            this->next = newcar;
         }
         length++;
     }