diff --git a/scripts/upgrade b/scripts/upgrade
index ff20a0f1..a31b3775 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -41,6 +41,7 @@ ynh_abort_if_errors
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY
 #=================================================
+ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
 # If db_name doesn't exist, create it
 if [ -z "$db_name" ]; then
@@ -176,8 +177,15 @@ ynh_script_progression --message="Re-configure Fail2Ban..."
 
 ynh_add_fail2ban_config --logpath="$final_path/php.log" --failregex="^.*auth\.php.*failed login attempt.*from IP <HOST>.*$" --max_retry="5"
 
+#=================================================
+# UPGRADE CRON
+#=================================================
+ynh_script_progression --message="Re-configure CRON..."
+
 # Set up cron job
-ynh_add_config --template="../conf/poller-cron" --destination="/etc/cron.d/$app"
+ynh_add_config --template="../conf/cron" --destination="/etc/cron.d/$app"
+chown root: "/etc/cron.d/$app"
+chmod 644 "/etc/cron.d/$app"
 
 #=================================================
 # UPGRADE DEPENDENCIES