diff --git a/include/kwk/detail/algorithm/for_until.hpp b/include/kwk/detail/algorithm/for_until.hpp
index 01238464..440b6d4d 100644
--- a/include/kwk/detail/algorithm/for_until.hpp
+++ b/include/kwk/detail/algorithm/for_until.hpp
@@ -32,7 +32,7 @@ namespace kwk
                                     , [&](auto... is) { found = f(is...); }
                                     );
       loops();
-      return f;
+      return found;
     }
   }
 }
\ No newline at end of file