diff --git a/manifest.json b/manifest.json
index c72ced6..894f8a5 100644
--- a/manifest.json
+++ b/manifest.json
@@ -14,7 +14,7 @@
     },
     "url": "https://forgejo.org",
     "license": "MIT",
-    "version": "1.18.5-0~ynh1",
+    "version": "1.18.5-0~ynh2",
     "maintainer": {
         "name": "Emmanuel Averty",
         "email": "emmanuel.averty@free.fr"
diff --git a/scripts/upgrade b/scripts/upgrade
index a0cdfb8..099f324 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -171,7 +171,7 @@ ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
 ynh_script_progression --message="Configuring log rotation..." --weight=1
 
 # Use logrotate to manage application logfile(s)
-ynh_use_logrotate --logfile "/var/log/$app"
+ynh_use_logrotate --logfile "/var/log/$app" --nonappend
 
 chown -R $app:$app "/var/log/$app"
 chmod u=rwX,g=rX,o= "/var/log/$app"