diff --git a/apps/institution-ms/core/src/main/java/it/pagopa/selfcare/mscore/core/mapper/DelegationNotificationMapper.java b/apps/institution-ms/core/src/main/java/it/pagopa/selfcare/mscore/core/mapper/DelegationNotificationMapper.java
index 265f3b68..d5dc2617 100644
--- a/apps/institution-ms/core/src/main/java/it/pagopa/selfcare/mscore/core/mapper/DelegationNotificationMapper.java
+++ b/apps/institution-ms/core/src/main/java/it/pagopa/selfcare/mscore/core/mapper/DelegationNotificationMapper.java
@@ -15,6 +15,8 @@ public interface DelegationNotificationMapper {
     @Mapping(target = "eventType", expression = "java(toEventType(delegation.getUpdatedAt(), delegation.getClosedAt()))")
     @Mapping(target = "id", expression = "java(UUID.randomUUID().toString())")
     @Mapping(target = "delegationId", source = "id")
+    @Mapping(target = "fromType", source = "institutionType")
+    @Mapping(target = "toType", source = "brokerType")
     DelegationNotificationToSend toDelegationNotificationToSend(Delegation delegation);
 
     default String toOffsetDateTimeString(OffsetDateTime dateTime) {