diff --git a/Data Structure Using C/stack/stack.c b/Data Structure Using C/stack/stack.c
index 99163d46..692137ef 100644
--- a/Data Structure Using C/stack/stack.c	
+++ b/Data Structure Using C/stack/stack.c	
@@ -31,7 +31,7 @@ int main()
             case 4: break;
             default: printf("Invalid choice");
         }
-    }while(choice!=4);
+    }while(choice!=5);
 }
 
 void push()