diff --git a/templates/repo/cloudbrain/benchmark/new.tmpl b/templates/repo/cloudbrain/benchmark/new.tmpl
index 0193eb2ba..c9139519e 100755
--- a/templates/repo/cloudbrain/benchmark/new.tmpl
+++ b/templates/repo/cloudbrain/benchmark/new.tmpl
@@ -111,7 +111,7 @@
                         </select>
                       </div>
                       <div class="eight wide field" id="engine_name">
-                        <input type="hidden" id="benchmark_child_types_id_hidden" name="benchmark_child_types_id_hidden" value="{{.benchmark_child_types_id_hidden}}">
+                        
                         <label style="font-weight: normal;white-space: nowrap;">{{.i18n.Tr "repo.cloudbrain.benchmark.evaluate_child_type"}}</label>
                         <select class="ui fluid selection dropdown nowrap" id="benchmark_child_types_id" style='width: 100%;' name="benchmark_child_types_id">
                             <option value="1">None</option>
@@ -184,7 +184,7 @@
         .tab();
 
     $('#benchmark_types_id').change(function(){
-        setChildType();
+        //setChildType();
     })
 
     function setChildType(){
@@ -201,7 +201,7 @@
                 }
             }
             console.log(html);
-            //document.getElementById("benchmark_child_types_id").innerHTML=html;
+            document.getElementById("benchmark_child_types_id").innerHTML=html;
         })
     }