diff --git a/APPL/API2/model_mld_dienstniveau.inc b/APPL/API2/model_mld_dienstniveau.inc
index 5af71942cb..e45ca74eaf 100644
--- a/APPL/API2/model_mld_dienstniveau.inc
+++ b/APPL/API2/model_mld_dienstniveau.inc
@@ -29,13 +29,13 @@ function model_mld_dienstniveau()
             "dbs": "mld_dienstniveau_key",
             "label": "Key",
             "typ": "key",
-            "required": true,
             "filter": "exact",
-            "seq": null
+            "seq": "mld_s_dienstniveau_key"
         },
         "name": {
             "dbs": "mld_dienstniveau_omschr",
             "label": L("mld_dienstniveau_omschr"),
+            "required": true,
             "typ": "varchar",
             "translate": true
         },
diff --git a/APPL/API2/model_mld_typeopdr.inc b/APPL/API2/model_mld_typeopdr.inc
index f5de563674..e36b798fa3 100644
--- a/APPL/API2/model_mld_typeopdr.inc
+++ b/APPL/API2/model_mld_typeopdr.inc
@@ -31,7 +31,7 @@ function model_mld_typeopdr()
             "typ": "key",
             "required": true,
             "filter": "exact",
-            "seq": null
+            "seq": "mld_s_mld_stdmelding_key"
         },
         "name": {
             "dbs": "mld_typeopdr_omschrijving",