diff --git a/doc/speeches/2011-04-27_sans.tex b/doc/speeches/2011-04-27_sans.tex
index f89c5f07..1564154f 100644
--- a/doc/speeches/2011-04-27_sans.tex
+++ b/doc/speeches/2011-04-27_sans.tex
@@ -16,7 +16,7 @@
 \title{cdist configuration management}
 \subtitle{History and current status at ETH Zurich}
 \author{Nico -telmich- Schottelius}
-\date{\today}
+\date{2011-04-27}
 
 \begin{document}
 \frame{\titlepage}