diff --git a/config_panel.toml b/config_panel.toml
index d720e69..bafcac0 100644
--- a/config_panel.toml
+++ b/config_panel.toml
@@ -11,11 +11,4 @@ name = "Element configuration"
         type = "domain"
         default = "https://matrix-client.matrix.org"
         pattern.regexp = '^https://'
-        bind = "base_url:__FINALPATH__/config.json"
-
-        [main.config.welcome_background_url]
-        ask = "Welcome background URL"
-        type = "file"
-        accept = ".png, .jpg"
-        help = "When a string, the URL for the full-page image background of the login, registration, and welcome pages. This property can additionally be an array to have the app choose an image at random from the selections."
-        bind = "welcome_background_url:__FINALPATH__/config.json"
+        bind = "default_server_name:__FINALPATH__/config.json"
diff --git a/manifest.json b/manifest.json
index b68371b..08bb65c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -46,8 +46,8 @@
 					"en": "Choose a default home server",
 					"fr": "Choisissez un serveur par défault"
 				},
-				"example": "https://my-own-homeserver.tld",
-				"default": "https://matrix-client.matrix.org"
+				"example": "my-own-homeserver.tld",
+				"default": "matrix.org"
 			},
 			{
 				"name": "is_public",
diff --git a/scripts/install b/scripts/install
index b5020d3..39c9aec 100644
--- a/scripts/install
+++ b/scripts/install
@@ -25,7 +25,6 @@ domain=$YNH_APP_ARG_DOMAIN
 path_url=$YNH_APP_ARG_PATH
 is_public=$YNH_APP_ARG_IS_PUBLIC
 default_home_server=$YNH_APP_ARG_DEFAULT_HOME_SERVER
-welcome_background_url=$""
 
 app=$YNH_APP_INSTANCE_NAME
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 05991b5..ba4ec4c 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -20,7 +20,6 @@ domain=$(ynh_app_setting_get --app=$app --key=domain)
 path_url=$(ynh_app_setting_get --app=$app --key=path)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 default_home_server=$(ynh_app_setting_get --app=$app --key=default_home_server)
-welcome_background_url=$(ynh_app_setting_get --app=$app --key=welcome_background_url)
 
 #=================================================
 # CHECK VERSION
@@ -53,12 +52,6 @@ if [ -z "$default_home_server" ]; then
 	ynh_app_setting_set --app=$app --key=default_home_server --value=$default_home_server
 fi
 
-# If welcome_background_url doesn't exist, create it
-if [ -z "$welcome_background_url" ]; then
-	welcome_background_url="https://matrix-client.matrix.org"
-	ynh_app_setting_set --app=$app --key=welcome_background_url --value=$welcome_background_url
-fi
-
 # Cleaning legacy permissions
 if ynh_legacy_permissions_exists; then
 	ynh_legacy_permissions_delete_all