diff --git a/thehive/app/org/thp/thehive/controllers/v0/AlertCtrl.scala b/thehive/app/org/thp/thehive/controllers/v0/AlertCtrl.scala
index c7331860b7..9f1638998d 100644
--- a/thehive/app/org/thp/thehive/controllers/v0/AlertCtrl.scala
+++ b/thehive/app/org/thp/thehive/controllers/v0/AlertCtrl.scala
@@ -449,6 +449,7 @@ class PublicAlert @Inject() (
         case _ => Failure(BadRequestError("Invalid custom fields format"))
       })
       .property("case", db.idMapping)(_.select(_.`case`._id).readonly)
+      .property("imported", UMapping.boolean)(_.select(_.imported).readonly)
       .property("importDate", UMapping.date.optional)(_.select(_.importDate).readonly)
       .property("computed.handlingDuration", UMapping.long)(_.select(_.handlingDuration).readonly)
       .property("computed.handlingDurationInSeconds", UMapping.long)(_.select(_.handlingDuration.math("_ / 1000").domainMap(_.toLong)).readonly)
diff --git a/thehive/app/org/thp/thehive/controllers/v1/Properties.scala b/thehive/app/org/thp/thehive/controllers/v1/Properties.scala
index d600a93b5f..f842c34564 100644
--- a/thehive/app/org/thp/thehive/controllers/v1/Properties.scala
+++ b/thehive/app/org/thp/thehive/controllers/v1/Properties.scala
@@ -142,6 +142,8 @@ class Properties @Inject() (
             } yield Json.obj("customFields" -> values)
           case _ => Failure(BadRequestError("Invalid custom fields format"))
         })
+      .property("case", db.idMapping)(_.select(_.`case`._id).readonly)
+      .property("imported", UMapping.boolean)(_.select(_.imported).readonly)
       .property("importDate", UMapping.date.optional)(_.select(_.importDate).readonly)
       .property("computed.handlingDuration", UMapping.long)(_.select(_.handlingDuration).readonly)
       .property("computed.handlingDurationInSeconds", UMapping.long)(_.select(_.handlingDuration.math("_ / 1000").domainMap(_.toLong)).readonly)