diff --git a/linuxconf b/linuxconf
index 954314123c2178d9135eb47389fa46e985e7a787..1f59139d3e7f56432e315c782b29c13e1f18c3b8 100755
--- a/linuxconf
+++ b/linuxconf
@@ -171,6 +171,7 @@ if [[ "$subcommand" = register ]]; then
     lci_startup_if_needed
 elif [[ "$subcommand" = _cron ]]; then
     # TODO: implement cron. with crontab or same systemd service?
+    :
 elif [[ "$subcommand" = _startup ]]; then
     lci_startup_if_needed
 elif [[ "$subcommand" = _startup_all ]]; then