diff --git a/APPL/API2/model_ins_kenmerk.inc b/APPL/API2/model_ins_kenmerk.inc
index 34b65ba3a1..c5c8a1d5ee 100644
--- a/APPL/API2/model_ins_kenmerk.inc
+++ b/APPL/API2/model_ins_kenmerk.inc
@@ -187,7 +187,7 @@ function model_ins_kenmerk(niveau, params)
                     "objectpropertytype",
                     "sequence",
                     "required",
-                    "propertygroup"
+                    "group"
                    ]
     };
     this.search = {