diff --git a/src/MulticastService.cs b/src/MulticastService.cs
index d39491b..7b54516 100644
--- a/src/MulticastService.cs
+++ b/src/MulticastService.cs
@@ -267,6 +267,7 @@ public void Stop()
             QueryReceived = null;
             AnswerReceived = null;
             NetworkInterfaceDiscovered = null;
+            NetworkChange.NetworkAddressChanged -= OnNetworkAddressChanged;
 
             // Stop current UDP listener
             client?.Dispose();