diff --git a/docs/.vitepress/config.ts b/docs/.vitepress/config.ts
index 3089d44..0123db8 100644
--- a/docs/.vitepress/config.ts
+++ b/docs/.vitepress/config.ts
@@ -5,6 +5,7 @@ export default defineConfig({
   description: 'A Preact-based story format for Twine 2.',
   base: '/spindle/',
   appearance: true,
+  srcExclude: ['superpowers/**'],
 
   head: [['meta', { name: 'theme-color', content: '#6366f1' }]],