diff --git a/_people/mark.html b/_people/mark.html
index 9b52b241..71e38922 100644
--- a/_people/mark.html
+++ b/_people/mark.html
@@ -1,6 +1,6 @@
---
title: Dr. Mark Niklas Müller
-position: PhD Student
+position: PostDoc
image: mark.jpg
email: mark.mueller@inf.ethz.ch
office: CAB H 86.1