diff --git a/6-functions/ufo_functions.hpp b/6-functions/ufo_functions.hpp
index 9b834e0..a6ab1b1 100644
--- a/6-functions/ufo_functions.hpp
+++ b/6-functions/ufo_functions.hpp
@@ -1,4 +1,6 @@
 #include <vector>
+#include <iostream>
+//was a error whit the type in std::sring
 
 void display_misses(int misses);