diff --git a/doPatchsets.go b/doPatchsets.go
index 9cd6a1f..9ad2395 100644
--- a/doPatchsets.go
+++ b/doPatchsets.go
@@ -111,7 +111,7 @@ func savePatchset(w http.ResponseWriter, msg []byte) error {
 	now := time.Now()
 	// timestamp := now.Format("2022.07.18.190545") // 50yr shout out to K&R
 	timestamp := now.Format("2006.01.02.150405") // bummer. other date doesn't work?
-	filename := filepath.Join(LIBDIR, "patchset/", timestamp+".submitted.pb")
+	filename := filepath.Join(LIBDIR, "patchset.archive/", timestamp+".submitted.pb")
 	regfile, err := os.OpenFile(filename, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0666)
 	if err != nil {
 		log.Info("filename open error:", filename, err)