diff --git a/admin/assets/javascripts/admin/components/modal/test-integration.hbs b/admin/assets/javascripts/admin/components/modal/test-integration.hbs
index 7d388e3..717910c 100644
--- a/admin/assets/javascripts/admin/components/modal/test-integration.hbs
+++ b/admin/assets/javascripts/admin/components/modal/test-integration.hbs
@@ -17,7 +17,7 @@
             </label>
           </td>
           <td>
-            <ChooseTopic @selectedTopicId={{this.topicId}} />
+            <ChooseTopic @topicChangedCallback={{this.newTopicSelected}} />
           </td>
         </tr>
       </tbody>
diff --git a/admin/assets/javascripts/admin/components/modal/test-integration.js b/admin/assets/javascripts/admin/components/modal/test-integration.js
index 0c0253d..ecaff16 100644
--- a/admin/assets/javascripts/admin/components/modal/test-integration.js
+++ b/admin/assets/javascripts/admin/components/modal/test-integration.js
@@ -29,4 +29,9 @@ export default class TestIntegration extends Component {
       popupAjaxError(e);
     }
   }
+
+  @action
+  newTopicSelected(topic) {
+    this.topicId = topic.id;
+  }
 }