diff --git a/conf/libxxhash.src b/conf/libxxhash.src
deleted file mode 100644
index 5d4f0c6..0000000
--- a/conf/libxxhash.src
+++ /dev/null
@@ -1,7 +0,0 @@
-SOURCE_URL=https://github.com/Cyan4973/xxHash/archive/refs/tags/v0.8.1.tar.gz
-SOURCE_SUM=3bb6b7d6f30c591dd65aaaff1c8b7a5b94d81687998ca9400082c739a690436c
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tar.gz
-SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=
-SOURCE_EXTRACT=true
diff --git a/manifest.toml b/manifest.toml
index 1c1ad28..a08ad00 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -62,6 +62,7 @@ ram.runtime = "3G"
     ask.fr = "Nom d'utilisateur de votre forge"
     type = "string"
     example = "Your username"
+    default = "username"
     optional = true
 
     [install.forge_token]
@@ -69,6 +70,7 @@ ram.runtime = "3G"
     ask.fr = "Jeton de votre forge (OAuth)"
     type = "string"
     example = "A secret token"
+    default = "thisisanexampletoken"
     optional = true
 
 [resources]
diff --git a/scripts/_common.sh b/scripts/_common.sh
index bfc9a94..0338ce8 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -40,13 +40,6 @@ set_forge_variables() {
 # EXPERIMENTAL HELPERS
 #=================================================
 
-#=================================================
-#
-# Redis HELPERS
-#
-# Point of contact : Jean-Baptiste Holcroft <jean-baptiste@holcroft.fr>
-#=================================================
-
 # get the first available redis database
 #
 # usage: ynh_redis_get_free_db
@@ -70,7 +63,7 @@ ynh_redis_get_free_db() {
  		db=-1
 	done
 
-	test "$db" -eq -1 && ynh_die "No available Redis databases..."
+	test "$db" -eq -1 && ynh_die --message="No available Redis databases..."
 
 	echo "$db"
 }
diff --git a/scripts/restore b/scripts/restore
index 28759ce..1d3f6b7 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -36,7 +36,7 @@ ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 #=================================================
 # RESTORE THE POSTGRESQL DATABASE
 #=================================================
-REMOVEME? ynh_script_progression --message="Restoring the PostgreSQL database..." --weight=5
+ynh_script_progression --message="Restoring the PostgreSQL database..." --weight=5
 
 ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS pg_trgm;" --database=$db_name
 ynh_psql_connect_as --user=$db_user --password=$db_pwd --database=$db_name < ./db.sql