diff --git a/src/index.js b/src/index.js
index 371e7ab..045c90d 100644
--- a/src/index.js
+++ b/src/index.js
@@ -86,7 +86,7 @@ class App {
  * @param {string} settings.cssSelector - CSS selector to get the container div
  * @param {boolean} settings.enableTextResponse - Disables text responses from the form
  */
- const defaultFunction = function nhsUserFeedback(settings = {}) {
+const defaultFunction = function nhsUserFeedback(settings = {}) {
   const settingsWithDefaults = {
     cssSelector: '#nhsuk-user-feedback-form',
     ...settings,