diff --git a/back/src/bsds/validation.ts b/back/src/bsds/validation.ts
index c7a6ed1b71..f57f1846f7 100644
--- a/back/src/bsds/validation.ts
+++ b/back/src/bsds/validation.ts
@@ -38,6 +38,9 @@ export const bsdSearchSchema: yup.SchemaOf<
     .array()
     .of(maxLengthString(GET_BSDS_ACTOR_MAX_LENGTH).required()) as any,
   isToCollectFor: yup
+    .array()
+    .of(maxLengthString(GET_BSDS_ACTOR_MAX_LENGTH).required()) as any,
+  isReturnFor: yup
     .array()
     .of(maxLengthString(GET_BSDS_ACTOR_MAX_LENGTH).required()) as any
 });