diff --git a/chunkymap-regen-loop.sh b/chunkymap-regen-loop.sh
index e164616..6ed81e6 100644
--- a/chunkymap-regen-loop.sh
+++ b/chunkymap-regen-loop.sh
@@ -1,3 +1,6 @@
 #!/bin/sh
-echo type screen -r to reconnect with this screen
-flock -n /var/run/chunkymap-loop.lockfile -c "screen -t chunkymapregen python /home/owner/minetest/util/chunkymap-regen.py"
+echo type screen -r  to reconnect with this screen
+# -S names the socket (-t only sets the title)
+#FAILS: flock -n /var/run/chunkymap-loop.lockfile -c "screen -S chunkymapregen python /home/owner/minetest/util/chunkymap-regen.py"
+#FAILS: screen -S chunkymapregen flock -n /var/run/chunkymap-loop.lockfile -c python /home/owner/minetest/util/chunkymap-regen.py
+screen -S chunkymapregen python /home/owner/minetest/util/chunkymap-regen.py
\ No newline at end of file