diff --git a/manifest.json b/manifest.json
index 8f7c410..cfaf35b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -38,8 +38,7 @@
         "install" : [
             {
                 "name": "domain",
-                "type": "domain",
-                "example": "domain.org"
+                "type": "domain"
             },
             {
                 "name": "path",
@@ -49,8 +48,7 @@
             },
             {
                 "name": "admin",
-                "type": "user",
-                "example": "johndoe"
+                "type": "user"
             }
         ]
     }
diff --git a/scripts/restore b/scripts/restore
index cf6a184..9504bb2 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -33,8 +33,6 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..." --weight=1
 
-ynh_webpath_available --domain=$domain --path_url=$path_url \
-	|| ynh_die --message="Path not available: ${domain}${path_url}"
 test ! -d $final_path \
 	|| ynh_die --message="There is already a directory: $final_path "
 	
diff --git a/scripts/upgrade b/scripts/upgrade
index 89a73f3..5a74403 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -52,11 +52,6 @@ upgrade_type=$(ynh_check_app_version_changed)
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
-if [ -z "$admin" ]; then
-	admin="default_value"
-	ynh_app_setting_set --app=$app --key=admin --value=$admin
-fi
-
 # Cleaning legacy permissions
 if ynh_legacy_permissions_exists; then
 	ynh_legacy_permissions_delete_all