diff --git a/app/routes.py b/app/routes.py
index 77e3def..b25f43e 100644
--- a/app/routes.py
+++ b/app/routes.py
@@ -136,12 +136,12 @@ def increment():
 @bp.route("/version", methods=["GET"])
 def version():
     """
-    echo -e "DATE\tIP\tSVN\tSERIAL\tOP" > installs.log; chown www-data  installs.log
+    echo -e "DATE\tIP\tSVN\tSERIAL\tOP" > installs.log; chown scodoc  installs.log
     """
     mode = request.args.get("mode", "?")
-    sn = request.args.get("sn", "")  # serial number
-    svn = request.args.get("svn", "")  # installed subversion
-    commit = request.args.get("commit", "")  # installed git commit
+    sn = request.args.get("sn", "-1")  # serial number
+    svn = request.args.get("svn", "-")  # installed subversion
+    commit = request.args.get("commit", "-")  # installed git commit
     if mode == "install" or not sn:
         serial = increment()
     else: