diff --git a/test/boost_has_2arg_use_facet.ipp b/test/boost_has_2arg_use_facet.ipp
index 97f89528..f22f7c09 100644
--- a/test/boost_has_2arg_use_facet.ipp
+++ b/test/boost_has_2arg_use_facet.ipp
@@ -17,7 +17,7 @@ namespace boost_has_two_arg_use_facet{
 int test()
 {
    std::locale l;
-   const std::ctype<char>& ct = std::use_facet(l, (const std::ctype<char>*)0);
+   const std::ctype<char>& ct = std::use_facet(l, (std::ctype<char>*)0);
    return 0;
 }
 
@@ -26,3 +26,4 @@ int test()
 
 
 
+