diff --git a/manifest.json b/manifest.json
index 9e441ca..811b527 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Videoconferencing server that is easy to deploy",
         "fr": "Serveur de visioconférence facile à déployer"
     },
-    "version": "0.2~ynh5",
+    "version": "0.2~ynh6",
     "url": "https://galene.org/",
     "license": "MIT",
     "maintainer": {
@@ -73,10 +73,6 @@
                     "en": "Choose a name for the group you want to create",
                     "fr": "Choisissez un nom pour le groupe que vous voulez créer"
                 },
-                "help": {
-                    "en": "The name will be used as filename (do not use space, dots or / in your name group).",
-                    "fr": "Le nom sera utilisé comme nom de fichier (n'utilisez pas d'espace, de points ou / dans votre groupe de noms)."
-                },
                 "default": "public",
                 "example": "public"
             }
diff --git a/scripts/install b/scripts/install
index 252ee13..0b25fb3 100755
--- a/scripts/install
+++ b/scripts/install
@@ -55,7 +55,7 @@ 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=$app --key=admin --value=$admin
 ynh_app_setting_set --app=$app --key=is_public --value=$is_public
-ynh_app_setting_set --app=$app --key=group_name --value=$group_name
+ynh_app_setting_set --app=$app --key=group_name --value="$group_name"
 ynh_app_setting_set --app=$app --key=password --value=$password
 
 #=================================================
@@ -203,7 +203,7 @@ cp ../conf/passwd $final_path/data/passwd
 ynh_replace_string --match_string=__ADMIN__ --replace_string=$admin --target_file="$final_path/data/passwd"
 ynh_replace_string --match_string=__PASSWORD__ --replace_string=$password --target_file="$final_path/data/passwd"
 
-mv ../conf/groupname.json $final_path/groups/$group_name.json
+mv "../conf/groupname.json" "$final_path/groups/$group_name.json"
 ynh_replace_string --match_string=__ADMIN__ --replace_string=$admin --target_file="$final_path/groups/$group_name.json"
 ynh_replace_string --match_string=__PASSWORD__ --replace_string=$password --target_file="$final_path/groups/$group_name.json"
 
diff --git a/scripts/restore b/scripts/restore
index 6fae177..11138fe 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -103,8 +103,8 @@ yunohost service add coturn-$app --description="Coturn TURN server" --log="/var/
 #=================================================
 ynh_script_progression --message="Starting a systemd service..." --weight=3
 
-ynh_systemd_action --service_name=$app --action=restart --log_path="/var/log/$app/$app.log"
-ynh_systemd_action --service_name=coturn-$app.service --action=restart --log_path="/var/log/$app/turnserver.log"
+ynh_systemd_action --service_name=$app --action=start --log_path="/var/log/$app/$app.log"
+yunohost service add coturn-$app --needs_exposed_ports $turnserver_tls_port
 
 #=================================================
 # CREATE A DH FILE