diff --git a/cron/example.root.crontab b/cron/example.root.crontab
index 6f3c1dd..74aa407 100644
--- a/cron/example.root.crontab
+++ b/cron/example.root.crontab
@@ -6,7 +6,7 @@
 # ---------- file system
 0 8 * * * /works/admin/fs_trim.sh  2>&1 |  /usr/bin/ts '[\%Y-\%m-\%d \%H:\%M:\%S]' >> /works/logs/$(date +\%Y\%m\%d).fstrim.log 2>&1
 # ---------- for logs maintenance
-*/30 * * * *   (chown -R oleg:cvtt /works/logs && chmod -R 775 /works/logs) 2>&1
+*/30 * * * *   (chown -R oleg:cvtt /works/logs && chmod 775 /works/logs && chmod 665 /works/logs/*.log) 2>&1
 #
 #===========================================================================
 # -------- T e s t