diff --git a/include/boost/algorithm/string/sequence_traits.hpp b/include/boost/algorithm/string/sequence_traits.hpp
index eae83de..063c72a 100644
--- a/include/boost/algorithm/string/sequence_traits.hpp
+++ b/include/boost/algorithm/string/sequence_traits.hpp
@@ -137,7 +137,7 @@ namespace boost {
             static T* t;
         public:
             BOOST_STATIC_CONSTANT(bool, value=( 
-                sizeof(has_const_time_insert(t))==sizeof(yes_type) ) );
+                sizeof(has_const_time_insert_tester(t))==sizeof(yes_type) ) );
 #else  // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
     public:
             BOOST_STATIC_CONSTANT(bool, value=false);
@@ -160,7 +160,7 @@ namespace boost {
             static T* t;
         public:
             BOOST_STATIC_CONSTANT(bool, value=( 
-                sizeof(has_const_time_erase(t))==sizeof(yes_type) ) );
+                sizeof(has_const_time_erase_tester(t))==sizeof(yes_type) ) );
 #else  // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
     public:
             BOOST_STATIC_CONSTANT(bool, value=false);