diff --git a/cv6/a_station.c b/cv6/a_station.c
index 8f659d6..beed172 100644
--- a/cv6/a_station.c
+++ b/cv6/a_station.c
@@ -10,6 +10,10 @@ struct station* create_station(){
 }
 
 void destroy_station(struct station* station){
+    free(station->tracks);
+    free(station->track_count);
+    station->tracks = NULL;
+    station->track_count = NULL;
 }
 
 int select_track(struct station* station, const char* target){