diff --git a/migration/src/main/scala/org/thp/thehive/migration/th4/Output.scala b/migration/src/main/scala/org/thp/thehive/migration/th4/Output.scala
index 12a8137888..2585c8e22c 100644
--- a/migration/src/main/scala/org/thp/thehive/migration/th4/Output.scala
+++ b/migration/src/main/scala/org/thp/thehive/migration/th4/Output.scala
@@ -52,6 +52,7 @@ object Output {
               bindActor[DummyActor]("config-actor")
               bindActor[DummyActor]("cortex-actor")
               bindActor[DummyActor]("integrity-check-actor")
+              bindTypedActor(CaseNumberActor.behavior, "case-number-actor")
 
               val schemaBindings = ScalaMultibinder.newSetBinder[UpdatableSchema](binder)
               schemaBindings.addBinding.to[TheHiveSchemaDefinition]