diff --git a/protocol/sacn/receiver.cpp b/protocol/sacn/receiver.cpp
index eb647cf..e9b828a 100644
--- a/protocol/sacn/receiver.cpp
+++ b/protocol/sacn/receiver.cpp
@@ -134,6 +134,8 @@ void Receiver::discoveryStop()
   unsubscribe(sACN::E131_DISCOVERY_UNIVERSE);
   discovery_enabled_ = false;
   discovered.clear();
+  for (const auto& cb : discoveryCallbacks_)
+      cb();
 }