diff --git a/conf/systemd.service b/conf/systemd.service
index de5809c..35624e4 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -7,7 +7,7 @@ User=__APP__
 WorkingDirectory=__FINALPATH__
 Environment="PATH=__ENV_PATH__"
 Environment="NODE_ENV=production"
-ExecStart=__YNH_NODE__ __FINALPATH__main.js
+ExecStart=__YNH_NODE__ __FINALPATH__/main.js
 
 StandardOutput=syslog
 StandardError=syslog
diff --git a/scripts/upgrade b/scripts/upgrade
index dd234ed..5f36e21 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -34,12 +34,6 @@ upgrade_type=$(ynh_check_app_version_changed)
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..." --time --weight=1
 
-#
-# N.B. : the followings setting migrations snippets are provided as *EXAMPLES*
-# of what you may want to do in some cases (e.g. a setting was not defined on
-# some legacy installs and you therefore want to initiaze stuff during upgrade)
-#
-
 # If db_name doesn't exist, create it
 #if [ -z "$db_name" ]; then
 #	db_name=$(ynh_sanitize_dbid --db_name=$app)