diff --git a/include/boost/integer_traits.hpp b/include/boost/integer_traits.hpp
index 8cc89d0..4d6097b 100644
--- a/include/boost/integer_traits.hpp
+++ b/include/boost/integer_traits.hpp
@@ -2,7 +2,7 @@
  *
  * Copyright Jens Maurer 2000
  * Permission to use, copy, modify, sell, and distribute this software
- * is hereby granted without free provided that the above copyright notice
+ * is hereby granted without fee provided that the above copyright notice
  * appears in all copies and that both that copyright notice and this
  * permission notice appear in supporting documentation,
  *