diff --git a/Event-generator.md b/Event-generator.md
index f3d58f8..9528b34 100644
--- a/Event-generator.md
+++ b/Event-generator.md
@@ -1,4 +1,4 @@
-
+https://lhcb.github.io/starterkit-lessons/second-analysis-steps/simulation-running-gauss.html
 # Building the environment
 
 ```