diff --git a/test/check_integral_constant.hpp b/test/check_integral_constant.hpp
index 5d73e58..abf8ab4 100644
--- a/test/check_integral_constant.hpp
+++ b/test/check_integral_constant.hpp
@@ -31,12 +31,12 @@ namespace boost{
       { return static_cast<U>(found) == expected; }
 
 #define BOOST_CHECK_INTEGRAL_CONSTANT(expression, expected_value)\
-   if(!::boost::detail::tt_compare(::boost::detail::integral_constant<(int)(expression)>::value(), expression)){\
+   if(!::boost::detail::tt_compare(::boost::detail::integral_constant<(int)(expression)>::value(), (int)expression)){\
       BOOST_CHECK_MESSAGE(false, "The expression: \"" << BOOST_STRINGIZE(expression) << "\" had differing values depending upon whether it was used as an integral constant expression or not");\
    }else{\
       BOOST_CHECK_MESSAGE(true, "Validating Integral Constant Expression: \"" << BOOST_STRINGIZE(expression) << "\"");\
    }\
-   if(!::boost::detail::tt_compare(expression, expected_value))\
+   if(!::boost::detail::tt_compare((int)expression, expected_value))\
       BOOST_CHECK_MESSAGE(false, "The expression: \"" << BOOST_STRINGIZE(expression) << "\" had an invalid value (found " << ::boost::detail::integral_constant<(int)(expression)>::value() << ", expected " << expected_value << ")" )
 
       /*
@@ -49,13 +49,13 @@ namespace boost{
       */
 
 #define BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(expression, expected_value, alternate_value)\
-   if(!::boost::detail::tt_compare(::boost::detail::integral_constant<(int)(expression)>::value(), expression)){\
+   if(!::boost::detail::tt_compare(::boost::detail::integral_constant<(int)(expression)>::value(), (int)expression)){\
       BOOST_CHECK_MESSAGE(false, "The expression: \"" << BOOST_STRINGIZE(expression) << "\" had differing values depending upon whether it was used as an integral constant expression or not");\
    }else{\
       BOOST_CHECK_MESSAGE(true, "Validating Integral Constant Expression: \"" << BOOST_STRINGIZE(expression) << "\"");\
    }\
-   if(!::boost::detail::tt_compare(expression, expected_value))\
-      if(!::boost::detail::tt_compare(expression, alternate_value))\
+   if(!::boost::detail::tt_compare((int)expression, expected_value))\
+      if(!::boost::detail::tt_compare((int)expression, alternate_value))\
          BOOST_CHECK_MESSAGE(false, "The expression: \"" << BOOST_STRINGIZE(expression) << "\" had an invalid value (found " << ::boost::detail::integral_constant<(int)(expression)>::value() << ", expected " << expected_value << ")" );\
       else\
          BOOST_WARN_MESSAGE(false, "The expression: \"" << BOOST_STRINGIZE(expression) << "\" did not have the value we wish it to have (found " << ::boost::detail::integral_constant<(int)(expression)>::value() << ", expected " << expected_value << ")" )
@@ -69,3 +69,4 @@ namespace boost{
 
 
 
+