diff --git a/include/boost/intrusive/detail/memory_util.hpp b/include/boost/intrusive/detail/memory_util.hpp
index ba2b729..ad026c6 100644
--- a/include/boost/intrusive/detail/memory_util.hpp
+++ b/include/boost/intrusive/detail/memory_util.hpp
@@ -139,8 +139,8 @@ namespace boost {
 namespace intrusive {
 namespace detail {
 
-BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(element_type);
-BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(difference_type);
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(element_type)
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(difference_type)
 
 //////////////////////
 //struct first_param