diff --git a/scripts/install b/scripts/install
index ca8c834..b5d75c2 100644
--- a/scripts/install
+++ b/scripts/install
@@ -13,6 +13,10 @@ source /usr/share/yunohost/helpers
 # MANAGE SCRIPT FAILURE
 #=================================================
 
+ynh_clean_setup () {
+	### Remove this function if there's nothing to clean before calling the remove script.
+	true
+}
 # Exit if an error occurs during the execution of the script
 ynh_abort_if_errors
 
@@ -118,7 +122,7 @@ ynh_add_nginx_config
 #=================================================
 # CONFIGURE NODEBB
 #=================================================
-ynh_script_progression --message="Configuring the $app..." --weight=2
+ynh_script_progression --message="Configuring the app..." --weight=2
 
 ynh_add_config --template="../conf/config.json" --destination="$final_path/config.json"