diff --git a/app/components/primer/alpha/toggle_switch.ts b/app/components/primer/alpha/toggle_switch.ts
index 0dcccf933c..bd54172817 100644
--- a/app/components/primer/alpha/toggle_switch.ts
+++ b/app/components/primer/alpha/toggle_switch.ts
@@ -161,7 +161,7 @@ class ToggleSwitchElement extends HTMLElement {
 
     const requestHeaders: {[key: string]: string} = {
       'Requested-With': 'XMLHttpRequest',
-      'X-Requested-With': 'XMLHttpRequest'
+      'X-Requested-With': 'XMLHttpRequest',
     }
 
     if (this.turbo) {