diff --git a/src/gulp/createToc.ts b/src/gulp/createToc.ts
index f1f3637..b54cd1f 100644
--- a/src/gulp/createToc.ts
+++ b/src/gulp/createToc.ts
@@ -6,7 +6,7 @@ import hash from 'object-hash';
 import path from 'path';
 import through2 from 'through2';
 import vinyl from 'vinyl';
-import { IInteraction, IStories, ITOC } from '~/stories/stories.toc';
+import { IInteraction, IStories, ITOC } from '~/stories/stories.toc.d';
 
 /** Build TOC data. */
 class ScenarioBuilder {
@@ -20,8 +20,10 @@ class ScenarioBuilder {
     callback
   ) => {
     if (!chunk.isNull() && chunk.relative) {
-      const src = `~/stories/${chunk.relative}`;
-      const { default: story, interactions } = (await import(src)) as IStories;
+      const source = `~/stories/${chunk.relative}`;
+      const { default: story, interactions } = (await import(
+        source
+      )) as IStories;
       this.interactionsMap.set(story().kind, interactions || []);
     }
     callback(undefined, chunk);
diff --git a/src/stories/index.stories.tsx b/src/stories/index.stories.tsx
index c963c00..6761da7 100644
--- a/src/stories/index.stories.tsx
+++ b/src/stories/index.stories.tsx
@@ -1,7 +1,7 @@
 import { withKnobs, text } from '@storybook/addon-knobs/react';
 import { storiesOf } from '@storybook/react';
 import React from 'react';
-import { IInteraction } from './stories.toc';
+import { IInteraction } from './stories.toc.d';
 
 /** Interactions definition for BackstopJS. */
 export const interactions: IInteraction[] = [
@@ -19,19 +19,3 @@ export default () =>
   storiesOf('Welcome', module)
     .addDecorator(withKnobs)
     .add('to Storybook', () => <div>{text('title', 'Hello')}</div>);
-
-// import { Button, Welcome } from '@storybook/react/demo';
-// import { action } from '@storybook/addon-actions';
-// import { linkTo } from '@storybook/addon-links';
-
-// storiesOf('Button', module)
-//   .add('with text', () => (
-//     <Button onClick={action('clicked')}>Hello Button</Button>
-//   ))
-//   .add('with some emoji', () => (
-//     <Button onClick={action('clicked')}>
-//       <span role="img" aria-label="so cool">
-//         😀 😎 👍 💯
-//       </span>
-//     </Button>
-//   ));
diff --git a/src/stories/stories.toc.d.ts b/src/stories/stories.toc.d.ts
index ed6a255..046cbe6 100644
--- a/src/stories/stories.toc.d.ts
+++ b/src/stories/stories.toc.d.ts
@@ -1,6 +1,6 @@
 import { Story } from '@storybook/react';
 
-import { IBackstopScenarioOptions } from '../../backstop_data/engine_scripts/backstop';
+import { IBackstopScenarioOptions } from '../../backstop_data/engine_scripts/backstop.d';
 
 /** Definition of component interactions scenario. */
 export interface IInteraction extends Partial<IBackstopScenarioOptions> {