diff --git a/application/ConstructionConsent/ConstructionConsent.php b/application/ConstructionConsent/ConstructionConsent.php
index da1c952a2..765795cd2 100644
--- a/application/ConstructionConsent/ConstructionConsent.php
+++ b/application/ConstructionConsent/ConstructionConsent.php
@@ -524,6 +524,13 @@ FROM ConstructionConsent
             }
         }
 
+        if(array_key_exists("kg", $filter)) {
+            $ez = FronkDB::singleton()->escape($filter["kg"]);
+            if($ez) {
+                $where .= " AND kg='$ez'";
+            }
+        }
+
         if(array_key_exists("gst", $filter)) {
             $gst = FronkDB::singleton()->escape($filter["gst"]);
             if($gst) {