diff --git a/manifest.json b/manifest.json
index 5876f0d..4fbed97 100644
--- a/manifest.json
+++ b/manifest.json
@@ -30,8 +30,7 @@
 		"install" : [
 			{
 				"name": "domain",
-				"type": "domain",
-				"example": "domain.org"
+				"type": "domain"
 			},
 			{
 				"name": "path",
@@ -41,8 +40,7 @@
 			},
 			{
 				"name": "admin",
-				"type": "user",
-				"example": "john"
+				"type": "user"
 			},
 			{
 				"name": "is_public",
@@ -65,8 +63,7 @@
 			},
 			{
 				"name": "password",
-				"type": "password",
-				"example": "Choose a password"
+				"type": "password"
 			}
 		]
 	}
diff --git a/scripts/install b/scripts/install
index 4389450..89cf532 100644
--- a/scripts/install
+++ b/scripts/install
@@ -25,7 +25,7 @@ path_url=$YNH_APP_ARG_PATH
 admin=$YNH_APP_ARG_ADMIN
 is_public=$YNH_APP_ARG_IS_PUBLIC
 language=$YNH_APP_ARG_LANGUAGE
-ynh_print_OFF; user_pwd=$YNH_APP_ARG_PASSWORD; ynh_print_ON
+user_pwd=$YNH_APP_ARG_PASSWORD
 
 app=$YNH_APP_INSTANCE_NAME
 
diff --git a/scripts/upgrade b/scripts/upgrade
index cc61240..bcde239 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -202,6 +202,7 @@ then
     ynh_permission_update --permission="main" --add="visitors"
     # Start the upgrade procedure of leed.
     ynh_local_curl "/"
+    ynh_permission_update --permission="main" --remove="visitors"
 fi
 
 #=================================================