diff --git a/obp-api/src/main/scala/code/api/dynamic/entity/helper/DynamicEntityHelper.scala b/obp-api/src/main/scala/code/api/dynamic/entity/helper/DynamicEntityHelper.scala
index 9a5414d4a..753b079cc 100644
--- a/obp-api/src/main/scala/code/api/dynamic/entity/helper/DynamicEntityHelper.scala
+++ b/obp-api/src/main/scala/code/api/dynamic/entity/helper/DynamicEntityHelper.scala
@@ -500,7 +500,7 @@ case class DynamicEntityInfo(definition: String, entityName: String, bankId: Opt
 
   val subEntities: List[DynamicEntityInfo] = Nil
 
-  val idName = StringUtils.uncapitalize(entityName) + "Id"
+  val idName = StringHelpers.snakify(entityName) + "_id"
 
   val listName = StringHelpers.snakify(entityName).replaceFirst("[-_]*$", "_list")