diff --git a/test/fixtures/with-telemetry/input/app/controllers/application.js b/test/fixtures/with-telemetry/input/app/controllers/application.js
index 5bb0982f8..f3c7d13eb 100644
--- a/test/fixtures/with-telemetry/input/app/controllers/application.js
+++ b/test/fixtures/with-telemetry/input/app/controllers/application.js
@@ -1,5 +1,6 @@
 import Controller from '@ember/controller';
+import { action } from '@ember/object';
 
 export default class ApplicationController extends Controller {
-  addModal() {}
+  @action addModal() {}
 }
diff --git a/test/fixtures/with-telemetry/input/app/templates/components/file-less.hbs b/test/fixtures/with-telemetry/input/app/templates/components/file-less.hbs
index 47ae702e9..4c50d5d9c 100644
--- a/test/fixtures/with-telemetry/input/app/templates/components/file-less.hbs
+++ b/test/fixtures/with-telemetry/input/app/templates/components/file-less.hbs
@@ -1,2 +1,2 @@
 <div>this template has no js </div>
-{{#bs-button type="primary"}}>Primary{{/bs-button}}
+<BsButton @type="primary">Primary</BsButton>
diff --git a/test/fixtures/with-telemetry/output/app/controllers/application.js b/test/fixtures/with-telemetry/output/app/controllers/application.js
new file mode 100644
index 000000000..f3c7d13eb
--- /dev/null
+++ b/test/fixtures/with-telemetry/output/app/controllers/application.js
@@ -0,0 +1,6 @@
+import Controller from '@ember/controller';
+import { action } from '@ember/object';
+
+export default class ApplicationController extends Controller {
+  @action addModal() {}
+}
diff --git a/test/fixtures/with-telemetry/output/app/templates/application.hbs b/test/fixtures/with-telemetry/output/app/templates/application.hbs
index ddf4852b8..077434de3 100644
--- a/test/fixtures/with-telemetry/output/app/templates/application.hbs
+++ b/test/fixtures/with-telemetry/output/app/templates/application.hbs
@@ -14,9 +14,9 @@
     </BsNav>
   </div>
   <div class="col-sm-8 col-sm-pull-4 col-md-9 col-md-pull-3">
-    {{utils/bee-bop}}
-    {{-wat-wat}}
-    {{utils/-wat-wat}}
+    {{(utils/bee-bop)}}
+    {{(-wat-wat)}}
+    {{(utils/-wat-wat)}}
     {{#if this.isDetailPage}}
       <h1>
         {{currentComponent.title}}
@@ -24,11 +24,11 @@
       <p class="lead">
         {{currentComponent.description}}
       </p>
-      {{api-reference component=this.currentComponent}}
+      <ApiReference @component={{this.currentComponent}} />
     {{/if}}
     {{outlet}}
 
-    <BsButton @id="openModal" @onClick={{action "addModal"}}>Open</BsButton>
+    <BsButton @id="openModal" @onClick={{action this.addModal}}>Open</BsButton>
 
     {{#if hasModal}}
       <BsModalSimple @open={{modal}} @onHidden={{action "removeModal"}} @title="Dynamic Dialog">
diff --git a/test/fixtures/with-telemetry/output/app/templates/components/foo-bar.hbs b/test/fixtures/with-telemetry/output/app/templates/components/foo-bar.hbs
index 47fb0ecdd..44dd7b86b 100644
--- a/test/fixtures/with-telemetry/output/app/templates/components/foo-bar.hbs
+++ b/test/fixtures/with-telemetry/output/app/templates/components/foo-bar.hbs
@@ -1,4 +1,4 @@
 <button>
-  {{titleize "string helpers for ember"}}
+  {{(titleize "string helpers for ember")}}
 </button>
-{{biz-baz  canConvert="no" why="helper" where="local"}}
+{{(biz-baz canConvert="no" why="helper" where="local")}}