diff --git a/src/routes/enfants/enfants.service.ts b/src/routes/enfants/enfants.service.ts
index 6c3ed3b..e39d04e 100644
--- a/src/routes/enfants/enfants.service.ts
+++ b/src/routes/enfants/enfants.service.ts
@@ -84,6 +84,7 @@ export class EnfantsService {
         if (!child) {
             throw new NotFoundException(`Id d'enfant : ${id} introuvable`);
         }
+        child.parentLinks = child.parentLinks ?? [];
         return child;
     }