diff --git a/app/resources/js/components/application.js b/app/resources/js/components/application.js
index 8cd83d0..64f94fa 100644
--- a/app/resources/js/components/application.js
+++ b/app/resources/js/components/application.js
@@ -7,7 +7,7 @@ export default () => ({
         this.theme = theme || (window.matchMedia && window.matchMedia('(prefers-color-scheme: light)').matches ? 'light' : 'dark');
 
         if (cookie === undefined) {
-            storeThemeCookie(this.theme);
+            this.storeThemeCookie(this.theme);
         }
     },