diff --git a/test/detail/test_is_functor.cpp b/test/detail/test_is_functor.cpp
index c1f528b..1134b6c 100644
--- a/test/detail/test_is_functor.cpp
+++ b/test/detail/test_is_functor.cpp
@@ -8,12 +8,12 @@
 
 #include <turtle/detail/is_functor.hpp>
 #include <boost/test/auto_unit_test.hpp>
-#ifdef _MSC_VER
+#ifdef BOOST_MSVC
 #pragma warning( push, 0 )
 #endif
 #include <boost/lambda/lambda.hpp>
 #include <boost/spirit/home/phoenix.hpp>
-#ifdef _MSC_VER
+#ifdef BOOST_MSVC
 #pragma warning( pop )
 #endif
 #include <boost/function.hpp>
diff --git a/test/test_log.cpp b/test/test_log.cpp
index cad9229..6dfc946 100644
--- a/test/test_log.cpp
+++ b/test/test_log.cpp
@@ -12,14 +12,14 @@
 #include <boost/shared_ptr.hpp>
 #include <boost/weak_ptr.hpp>
 #include <boost/lexical_cast.hpp>
-#ifdef _MSC_VER
+#ifdef BOOST_MSVC
 #pragma warning( push, 0 )
 #endif
 #include <boost/spirit/home/phoenix.hpp>
 #include <boost/spirit/home/phoenix/bind.hpp>
 #include <boost/lambda/bind.hpp>
 #include <boost/lambda/lambda.hpp>
-#ifdef _MSC_VER
+#ifdef BOOST_MSVC
 #pragma warning( pop )
 #endif
 #include <boost/bind.hpp>