diff --git a/server/server.go b/server/server.go
index b498b97..2e638fb 100644
--- a/server/server.go
+++ b/server/server.go
@@ -263,6 +263,7 @@ func (s *Server) serveListener(ln net.Listener) error {
 
 		conn, ok := s.Plugins.DoPostConnAccept(conn)
 		if !ok {
+			closeChannel(s, conn)
 			continue
 		}