diff --git a/QMPSharp/QMPClient.cs b/QMPSharp/QMPClient.cs
index dc5f28a..c260c5d 100644
--- a/QMPSharp/QMPClient.cs
+++ b/QMPSharp/QMPClient.cs
@@ -203,7 +203,8 @@ public class QMPClient : IDisposable
     
     private void OnDisconnect()
     {
-           Disconnected.Invoke(this, new());
-           Dispose();
+        if (this._disposed) return;
+        Disconnected.Invoke(this, new());
+        Dispose();
     }
 }
\ No newline at end of file