diff --git a/dmp-db-scema/updates/00.01.056_Add_ant_EntityUser_table.sql b/dmp-db-scema/updates/00.01.056_Add_ant_EntityUser_table.sql
index 4845b1b2c..9e64fefe3 100644
--- a/dmp-db-scema/updates/00.01.056_Add_ant_EntityUser_table.sql
+++ b/dmp-db-scema/updates/00.01.056_Add_ant_EntityUser_table.sql
@@ -9,7 +9,7 @@ CREATE TABLE IF NOT EXISTS public."ant_EntityUser"
     "id" uuid NOT NULL,
     "entity_id" uuid NOT NULL,
     "user_id" uuid NOT NULL,
-    "tenant" uuid NOT NULL,
+    "tenant" uuid NULL,
     "created_at" timestamp without time zone NOT NULL,
     "updated_at" timestamp without time zone NOT NULL,
     "is_active" smallint NOT NULL,