diff --git a/docusaurus.config.ts b/docusaurus.config.ts
index 80659b6..793b7e0 100644
--- a/docusaurus.config.ts
+++ b/docusaurus.config.ts
@@ -59,7 +59,6 @@ const config: Config = {
     [
       '@docusaurus/plugin-sitemap',
       {
-        cacheTime: 600 * 1000, // 600 sec - cache purge period
         changefreq: 'weekly',
         priority: 0.5,
         trailingSlash: false,