diff --git a/check_process b/check_process
index 0cbeae3..7a9ead4 100644
--- a/check_process
+++ b/check_process
@@ -20,7 +20,7 @@
 		setup_public=1
 		upgrade=1
 		backup_restore=1
-		multi_instance=1
+		multi_instance=0
 		incorrect_path=1
 		port_already_use=0
 		change_url=0
diff --git a/scripts/install b/scripts/install
index b333097..7a5e505 100644
--- a/scripts/install
+++ b/scripts/install
@@ -68,6 +68,7 @@ ynh_script_progression --message="Storing installation settings..." --time --wei
 
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
+ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 ynh_app_setting_set --app=$app --key=is_public --value=$is_public
 
 #=================================================
@@ -86,7 +87,6 @@ ynh_script_progression --message="Configuring firewall..." --time --weight=1
 port=$(ynh_find_port --port=8095)
 ynh_app_setting_set --app=$app --key=port --value=$port
 
-
 #=================================================
 # INSTALL DEPENDENCIES
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 539f202..bbfde78 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -15,7 +15,7 @@ source /usr/share/yunohost/helpers
 ynh_script_progression --message="Loading installation settings..." --time --weight=1
 
 app=$YNH_APP_INSTANCE_NAME
-final_path=/opt/yunohost/$app
+final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
 #=================================================
 # CHECK VERSION