diff --git a/gatsby-config.js b/gatsby-config.js
index cd7eb45ddcec9041fbd6ae906bfbf4e681734a95..c6cc3fa2aa97b0b78575b7de02f4a3cbe0f50884 100644
--- a/gatsby-config.js
+++ b/gatsby-config.js
@@ -4,12 +4,12 @@ module.exports = {
     defaultTitle: `EIC Software`,
     siteTitleShort: `EIC software`,
     siteDescription: `Electron ion collider simulation software tutorial`,
-    siteUrl: `https://argonne_eic.gitlab.io`,
+    siteUrl: `https://argonne_eic.gitlab.io/tutorial/eic_tutorial`,
     siteAuthor: `@rocketseat`,
     siteImage:`/banner.png`,
     siteLanguage: `en`,
     themeColor: `#e1a809`,
-    basePath: `/tutorial/eic_tutorial/`,
+    basePath: `/`,
     footer: `Theme by Rocketseat`,
   },
   plugins: [
diff --git a/src/docs/links.md b/src/docs/links.md
index eb653408ad548e4716508a78a4b07920cad3078d..2d3d676a8d305a6a5aa816a33dc22218370f14f3 100644
--- a/src/docs/links.md
+++ b/src/docs/links.md
@@ -1,6 +1,12 @@
 
 ## Links
 
+
+### DD4hep
+
+Talks 
+https://indico.bnl.gov/event/6336/contributions/29688/attachments/23652/34349/2019-07-10-DD4hep-EIC-Meeting.pdf
+
 - http://hep-fcc.github.io/FCCSW/tutorials/FCCSW/Detector/doc/DD4hepInFCCSW.html
 - https://dd4hep.web.cern.ch/
 - https://dd4hep.web.cern.ch/dd4hep/reference/