diff --git a/test/ibeta_asym.ipp b/test/ibeta_asym.ipp
index c07a66120..46bfa2777 100644
--- a/test/ibeta_asym.ipp
+++ b/test/ibeta_asym.ipp
@@ -1,3 +1,7 @@
+// Copyright John Maddock 2025.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 #ifndef SC_
 #  define SC_(x) static_cast<T>(BOOST_JOIN(x, L))
 #endif
diff --git a/test/ibeta_large_asym_data.ipp b/test/ibeta_large_asym_data.ipp
index 58282397a..fea247dbf 100644
--- a/test/ibeta_large_asym_data.ipp
+++ b/test/ibeta_large_asym_data.ipp
@@ -1,3 +1,7 @@
+// Copyright John Maddock 2025.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 #ifndef SC_
 #  define SC_(x) static_cast<T>(BOOST_JOIN(x, L))
 #endif