diff --git a/core/AmB2BSession.cpp b/core/AmB2BSession.cpp
index 5dc926ca..f87e16d3 100644
--- a/core/AmB2BSession.cpp
+++ b/core/AmB2BSession.cpp
@@ -688,12 +688,11 @@ AmB2BCalleeSession* AmB2BCallerSession::newCalleeSession()
   return new AmB2BCalleeSession(this);
 }
 
-/* AmB2BCalleeSession::AmB2BCalleeSession(const string& other_local_tag)
+AmB2BCalleeSession::AmB2BCalleeSession(const string& other_local_tag)
   : AmB2BSession(other_local_tag)
 {
   a_leg = false;
 }
-*/
 
 AmB2BCalleeSession::AmB2BCalleeSession(const AmB2BCallerSession* caller)
   : AmB2BSession(caller->getLocalTag())
diff --git a/core/AmB2BSession.h b/core/AmB2BSession.h
index dd975472..1cb3f5e7 100644
--- a/core/AmB2BSession.h
+++ b/core/AmB2BSession.h
@@ -290,7 +290,7 @@ class AmB2BCallerSession: public AmB2BSession
 class AmB2BCalleeSession: public AmB2BSession
 {
  public:
-  /*  AmB2BCalleeSession(const string& other_local_tag); */
+  AmB2BCalleeSession(const string& other_local_tag);
   AmB2BCalleeSession(const AmB2BCallerSession* caller);
 
   virtual ~AmB2BCalleeSession();