diff --git a/index.md b/index.md
index b0fed291eb930f5910abad002feddc0256a314ac..85ae72def5132b7c8def5fff9bacc434af90449c 100644
--- a/index.md
+++ b/index.md
@@ -16,3 +16,4 @@ Bioinformatics Core assists Luxembourg Centre for Systems Biomedicine ([LCSB](ht
   * [Markdown markup language](./external/markdown/)
   * [Password management](./internal/passwords/)
   * [Registering human-subject data to DAISY](./external/daisy/)
+  * [VPN-Cerbere](./external/vpn-cerbere-access/)