1 files changed, 2 insertions, 0 deletions
diff --git a/src/session.cc b/src/session.cc
index 65b9ada5..4bb88e4e 100644
--- a/src/session.cc
+++ b/src/session.cc
@@ -253,12 +253,14 @@ xml::xpath_t::ptr_op_t session_t::lookup(const string& name)
 static void initialize()
 {
   amount_t::initialize();
+  value_t::initialize();
   xml::xpath_t::initialize();
 }
 
 static void shutdown()
 {
   xml::xpath_t::shutdown();
+  value_t::shutdown();
   amount_t::shutdown();
 }