diff --git a/lib/stack.c b/lib/stack.c
index 373fd6a..88e3693 100644
--- a/lib/stack.c
+++ b/lib/stack.c
@@ -29,10 +29,16 @@ void initialize_stack(struct stack *stack) {
 }
 
 void delete_stack(struct stack *stack) {
+  struct stack *tmp_stack;
+
   if (stack) {
-    delete_card(stack->card);
+    while (stack) {
+      tmp_stack = stack->next;
+      delete_card(stack->card);
+      free(stack);
+      stack = tmp_stack;
+    }
   }
-  free(stack);
 
   return;
 }