diff --git a/thehive/app/org/thp/thehive/controllers/v0/OrganisationCtrl.scala b/thehive/app/org/thp/thehive/controllers/v0/OrganisationCtrl.scala
index 75da26efd7..3ddfa951f2 100644
--- a/thehive/app/org/thp/thehive/controllers/v0/OrganisationCtrl.scala
+++ b/thehive/app/org/thp/thehive/controllers/v0/OrganisationCtrl.scala
@@ -142,7 +142,7 @@ class PublicOrganisation @Inject() (organisationSrv: OrganisationSrv) extends Pu
   )
   override val extraQueries: Seq[ParamQuery[_]] = Seq(
     Query[Traversal.V[Organisation], Traversal.V[Organisation]]("visible", (organisationSteps, _) => organisationSteps.visibleOrganisationsFrom),
-    Query[Traversal.V[Organisation], Traversal.V[User]]("users", (organisationSteps, _) => organisationSteps.users),
+    Query[Traversal.V[Organisation], Traversal.V[User]]("users", (organisationSteps, _) => organisationSteps.users.dedup),
     Query[Traversal.V[Organisation], Traversal.V[CaseTemplate]]("caseTemplates", (organisationSteps, _) => organisationSteps.caseTemplates)
   )
   override val publicProperties: PublicProperties = PublicPropertyListBuilder[Organisation]
diff --git a/thehive/app/org/thp/thehive/controllers/v1/OrganisationCtrl.scala b/thehive/app/org/thp/thehive/controllers/v1/OrganisationCtrl.scala
index f4f5f70f2d..131402b763 100644
--- a/thehive/app/org/thp/thehive/controllers/v1/OrganisationCtrl.scala
+++ b/thehive/app/org/thp/thehive/controllers/v1/OrganisationCtrl.scala
@@ -46,7 +46,7 @@ class OrganisationCtrl @Inject() (
   )
   override val extraQueries: Seq[ParamQuery[_]] = Seq(
     Query[Traversal.V[Organisation], Traversal.V[Organisation]]("visible", (organisationSteps, _) => organisationSteps.visibleOrganisationsFrom),
-    Query[Traversal.V[Organisation], Traversal.V[User]]("users", (organisationSteps, _) => organisationSteps.users),
+    Query[Traversal.V[Organisation], Traversal.V[User]]("users", (organisationSteps, _) => organisationSteps.users.dedup),
     Query[Traversal.V[Organisation], Traversal.V[CaseTemplate]]("caseTemplates", (organisationSteps, _) => organisationSteps.caseTemplates),
     Query[Traversal.V[Organisation], Traversal.V[Alert]]("alerts", (organisationSteps, _) => organisationSteps.alerts)
   )