diff --git a/src/mod/event_handlers/mod_event_socket/mod_event_socket.c b/src/mod/event_handlers/mod_event_socket/mod_event_socket.c
index 7392a7a9c4..628d68f89e 100644
--- a/src/mod/event_handlers/mod_event_socket/mod_event_socket.c
+++ b/src/mod/event_handlers/mod_event_socket/mod_event_socket.c
@@ -234,7 +234,7 @@ static void socket_function(switch_core_session_t *session, char *data)
     
     if (switch_test_flag(listener, LFLAG_ASYNC)) {
         launch_listener_thread(listener);
-        switch_ivr_park(session);
+        switch_ivr_park(session, NULL);
     } else {
         listener_run(NULL, (void*) listener);
     }