diff --git a/call_traits_test.cpp b/call_traits_test.cpp
index f39cb55..18276c5 100644
--- a/call_traits_test.cpp
+++ b/call_traits_test.cpp
@@ -245,7 +245,7 @@ int main(int argc, char *argv[ ])
    type_test(int&, boost::call_traits<int&>::reference)
    type_test(const int&, boost::call_traits<int&>::const_reference)
    type_test(int&, boost::call_traits<int&>::param_type)
-#if !(defined(__GNUC__) && ((__GNUC__ < 3) || (__GNUC__ == 3) && (__GNUC_MINOR__ < 1))
+#if !(defined(__GNUC__) && ((__GNUC__ < 3) || (__GNUC__ == 3) && (__GNUC_MINOR__ < 1)))
    type_test(int&, boost::call_traits<cr_type>::value_type)
    type_test(int&, boost::call_traits<cr_type>::reference)
    type_test(const int&, boost::call_traits<cr_type>::const_reference)