diff --git a/kvmd/apps/vnc/rfb/stream.py b/kvmd/apps/vnc/rfb/stream.py
index 2d711fa7..656ba11a 100644
--- a/kvmd/apps/vnc/rfb/stream.py
+++ b/kvmd/apps/vnc/rfb/stream.py
@@ -129,7 +129,7 @@ class RfbClientStream:
         self.__writer = ssl_writer
 
     async def _close(self) -> None:
-        self.__writer.transport.abort()
+        self.__writer.transport.abort()  # type: ignore
         try:
             self.__writer.close()
         except Exception: