diff --git a/cmd/gocq/qsign.go b/cmd/gocq/qsign.go
index 041364d..b6446fd 100644
--- a/cmd/gocq/qsign.go
+++ b/cmd/gocq/qsign.go
@@ -115,6 +115,7 @@ func asyncCheckServer(servers []config.SignServer) *config.SignServer {
 			}
 		}(i, s)
 	}
+	wg.Wait()
 	return ss.get()
 }