diff --git a/test/endian_load_test.cpp b/test/endian_load_test.cpp
index b4c0e98..aebff9f 100644
--- a/test/endian_load_test.cpp
+++ b/test/endian_load_test.cpp
@@ -3,10 +3,6 @@
 // Distributed under the Boost Software License, Version 1.0.
 // http://www.boost.org/LICENSE_1_0.txt
 
-#if defined(_MSC_VER)
-# pragma warning( disable: 4309 ) // static_cast: truncation of constant value
-#endif
-
 #include <boost/endian/detail/endian_load.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <boost/config.hpp>