diff --git a/src/judas_server/backend/backend_server.py b/src/judas_server/backend/backend_server.py
index be7c124..ebf8708 100644
--- a/src/judas_server/backend/backend_server.py
+++ b/src/judas_server/backend/backend_server.py
@@ -123,7 +123,10 @@ class BackendServer:
             sock (socket.socket): The client socket to disconnect.
         """
         self.logger.info(f"[-] Disconnecting {client}")
-        self.selector.unregister(client.socket)
+        try:
+            self.selector.unregister(client.socket)
+        except Exception as e:
+            self.logger.error(f"Error unregistering client {client}: {e}")
         client.disconnect()
 
     def _handle_connection(