diff --git a/include/boost/variant2.hpp b/include/boost/variant2.hpp
new file mode 100644
index 0000000..86ae94a
--- /dev/null
+++ b/include/boost/variant2.hpp
@@ -0,0 +1,10 @@
+#ifndef BOOST_VARIANT2_HPP_INCLUDED
+#define BOOST_VARIANT2_HPP_INCLUDED
+
+// Copyright 2021 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/variant2/variant.hpp>
+
+#endif // #ifndef BOOST_VARIANT2_HPP_INCLUDED
diff --git a/test/quick.cpp b/test/quick.cpp
index 789d0e7..2ef2ca7 100644
--- a/test/quick.cpp
+++ b/test/quick.cpp
@@ -1,10 +1,8 @@
-
 // Copyright 2019 Peter Dimov.
-//
 // Distributed under the Boost Software License, Version 1.0.
-// http://www.boost.org/LICENSE_1_0.txt
+// https://www.boost.org/LICENSE_1_0.txt
 
-#include <boost/variant2/variant.hpp>
+#include <boost/variant2.hpp>
 
 using namespace boost::variant2;