diff --git a/src/templates.ts b/src/templates.ts
index 657f3924..ab502ca2 100644
--- a/src/templates.ts
+++ b/src/templates.ts
@@ -122,6 +122,10 @@ type AppConfigUI = {
 
 declare module '@nuxt/schema' {
   interface AppConfigInput {
+    /**
+     * Nuxt UI theme configuration
+     * @see https://ui3.nuxt.dev/getting-started/theme#customize-theme
+     */
     ui?: AppConfigUI
   }
 }