diff --git a/src/lsd.cpp b/src/lsd.cpp
index 6e1dcb7b3..06e570f3c 100644
--- a/src/lsd.cpp
+++ b/src/lsd.cpp
@@ -185,5 +185,7 @@ void lsd::close()
 {
 	m_socket.close();
 	m_broadcast_timer.cancel();
+	m_disabled = true;
+	m_callback.clear();
 }