diff --git a/docusaurus.config.ts b/docusaurus.config.ts
index 4943795f4bddeff7a237848a85fbf94a4bb0127a..078172863716b117268405077ca7bcd1abe54708 100644
--- a/docusaurus.config.ts
+++ b/docusaurus.config.ts
@@ -3,7 +3,7 @@ import type {Config} from '@docusaurus/types';
 import type * as Preset from '@docusaurus/preset-classic';
 
 const branchName = process.env.CI_COMMIT_REF_NAME || 'main'; // Default to 'main' if undefined
-const branchSuffix = branchName.match(/^instances\/(.*)$/);
+const branchSuffix = branchName.match(/^instances\/(.*)$/)[1];
 const url = branchName === 'main' ? '/intro2sc-handson' :`/intro2sc-handson/${branchSuffix}/`; // Adjust as needed
 
 
@@ -16,7 +16,6 @@ const config: Config = {
   url: 'https://your-docusaurus-site.example.com',
   // Set the /<baseUrl>/ pathname under which your site is served
   // For GitHub pages deployment, it is often '/<projectName>/'
-  //baseUrl: '/intro2sc-handson/2024_11',
   baseUrl: url,
 
   // GitHub pages deployment config.