diff --git a/src/scripts/helpers/titleCase.ts b/src/scripts/helpers/titleCase.ts
new file mode 100644
index 0000000000..66a763f5d4
--- /dev/null
+++ b/src/scripts/helpers/titleCase.ts
@@ -0,0 +1,4 @@
+/** TitleCase all words in a string */
+export const toTitleCase = (str: string): string => {
+    return str.replace(/\w\S*/g, (txt) => txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase());
+};
diff --git a/src/scripts/preview/preview.ts b/src/scripts/preview/preview.ts
index fc44a0ceb6..befed0a971 100644
--- a/src/scripts/preview/preview.ts
+++ b/src/scripts/preview/preview.ts
@@ -1,6 +1,6 @@
 import * as fs from 'fs';
 import * as path from 'path';
-import { toTitleCase } from '../../helpers';
+import { toTitleCase } from './../helpers/titleCase';
 import { createScreenshot } from '../helpers/screenshots';
 import * as painter from './../helpers/painter';