diff --git a/README.md b/README.md
index ec64679..bcb97ec 100644
--- a/README.md
+++ b/README.md
@@ -84,7 +84,7 @@ npm run supabase db pull
 npm run supabase db push
 
 # Pour générer les types TypeScript
-npm run supabase gen types typescript -- --local > ./infrastructure/repositories/supabase/supabase-types.ts
+npm run supabase gen types typescript -- --local > ./infrastructure/supabase/supabase-types.ts
 
 # Crée un nouveau script de migration à partir des modifications déjà appliquées à votre base de données locale (remplacer `<name-of-migration>` avec le nom de la migration)
 npm run supabase db diff -- -f <name-of-migration>
diff --git a/infrastructure/supabase/supabase-types.ts b/infrastructure/supabase/supabase-types.ts
index 135fece..2a57eaf 100644
--- a/infrastructure/supabase/supabase-types.ts
+++ b/infrastructure/supabase/supabase-types.ts
@@ -266,7 +266,7 @@ export interface Database {
         Args: {
           name: string
         }
-        Returns: unknown
+        Returns: string[]
       }
       get_size_by_bucket: {
         Args: Record<PropertyKey, never>