diff --git a/core/SipCtrlInterface.cpp b/core/SipCtrlInterface.cpp
index afcac551..82d1b273 100644
--- a/core/SipCtrlInterface.cpp
+++ b/core/SipCtrlInterface.cpp
@@ -490,7 +490,7 @@ void SipCtrlInterface::handle_sip_reply(sip_msg* msg)
     AmSipDispatcher::instance()->handleSipMsg(reply);
 }
 
-#undef DBG_PARAM(p)
+#undef DBG_PARAM
 
 void SipCtrlInterface::prepare_routes_uac(const list<sip_header*>& routes, string& route_field)
 {