diff --git a/include/boost/mp11/detail/config.hpp b/include/boost/mp11/detail/config.hpp
index 1c4b1ed..607bef0 100644
--- a/include/boost/mp11/detail/config.hpp
+++ b/include/boost/mp11/detail/config.hpp
@@ -123,7 +123,7 @@
 
 // BOOST_MP11_DEPRECATED(msg)
 
-#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1900 )
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1900 ) || BOOST_MP11_WORKAROUND( BOOST_MP11_CLANG, < 304 )
 #  define BOOST_MP11_DEPRECATED(msg)
 #elif BOOST_MP11_WORKAROUND( BOOST_MP11_GCC, < 50000 ) || BOOST_MP11_WORKAROUND( BOOST_MP11_CLANG, < 309 )
 #  define BOOST_MP11_DEPRECATED(msg) __attribute__((deprecated(msg)))