diff --git a/systems/omdoc.md b/systems/omdoc.md
index 357dde8b0711c950e716ef67aaa6cd9c8fe9c909..a967f8489b01d07a6e3222241e4000ce6a21e5d7 100644
--- a/systems/omdoc.md
+++ b/systems/omdoc.md
@@ -10,7 +10,7 @@ start_date: '1998'
 people: 
     - mkohlhase
     - miancu
-	- nmueller
+    -  nmueller
     - frabe
 
 supported-by: