diff --git a/du7/snake.c b/du7/snake.c
index 6feb43f..473ed77 100644
--- a/du7/snake.c
+++ b/du7/snake.c
@@ -15,9 +15,12 @@ struct snake* add_snake(struct snake* snake,int x,int y){
 }
 
 struct snake* remove_snake(struct snake* snake){
-    if(!snake->next&&!snake)
+    if(!snake)
         return NULL; 
-
+    if(!snake->next){
+        free(snake);
+        return NULL; 
+    }
     struct snake* last = snake;
     struct snake* secondLast = snake;