diff --git a/thehive/app/org/thp/thehive/controllers/v0/AlertCtrl.scala b/thehive/app/org/thp/thehive/controllers/v0/AlertCtrl.scala
index 33e6294d49..076d7746fe 100644
--- a/thehive/app/org/thp/thehive/controllers/v0/AlertCtrl.scala
+++ b/thehive/app/org/thp/thehive/controllers/v0/AlertCtrl.scala
@@ -468,9 +468,7 @@ class PublicAlert @Inject() (
       .property("user", UMapping.string)(_.field.updatable)
       .property("customFields", UMapping.jsonNative)(_.subSelect {
         case (FPathElem(_, FPathElem(idOrName, _)), alerts) =>
-          alerts
-            .customFields(EntityIdOrName(idOrName))
-            .jsonValue
+          alerts.customFieldJsonValue(customFieldSrv, EntityIdOrName(idOrName))
         case (_, alerts) => alerts.customFields.nameJsonValue.fold.domainMap(JsObject(_))
       }
         .filter[JsValue] {
diff --git a/thehive/app/org/thp/thehive/services/CustomFieldSrv.scala b/thehive/app/org/thp/thehive/services/CustomFieldSrv.scala
index 5b0c9af5be..9f379b5400 100644
--- a/thehive/app/org/thp/thehive/services/CustomFieldSrv.scala
+++ b/thehive/app/org/thp/thehive/services/CustomFieldSrv.scala
@@ -131,13 +131,6 @@ object CustomFieldOps {
             name -> CustomFieldType.map(tpe).getJsonValue(new CustomFieldValueEdge(edge))
         }
 
-    def jsonValue: Traversal[JsValue, JMap[String, Any], Converter[JsValue, JMap[String, Any]]] =
-      edgeNameType
-        .domainMap {
-          case (edge, _, tpe) =>
-            CustomFieldType.map(tpe).getJsonValue(new CustomFieldValueEdge(edge))
-        }
-
     def nameValue: Traversal[(String, Option[_]), JMap[String, Any], Converter[(String, Option[_]), JMap[String, Any]]] =
       edgeNameType
         .domainMap {