diff --git a/engineering-guide/infrastructure_systems.md b/engineering-guide/infrastructure_systems.md
index e9f442dd..4b7ea571 100644
--- a/engineering-guide/infrastructure_systems.md
+++ b/engineering-guide/infrastructure_systems.md
@@ -13,6 +13,9 @@
 * [lxweb00](lxweb00) - http://linux.web.psi.ch - __legacy__ - 129.129.190.46 - Exports further repositories from AFS
 
 
+### Dependencies
+The core infrastructure systems only have a dependency on __lx-fs.psi.ch__.
+
 ## Additional Infrastructure
 
 Sysdb Access: