diff --git a/software/ceofhack/eof-die-erste-vorstellung.mdwn b/software/ceofhack/eof-die-erste-vorstellung.mdwn
index fd73fdb6..ac637a97 100644
--- a/software/ceofhack/eof-die-erste-vorstellung.mdwn
+++ b/software/ceofhack/eof-die-erste-vorstellung.mdwn
@@ -1,7 +1,9 @@
 [[!meta title="EOF - die erste Vorstellung"]]
 [[!meta date="2007-09-05"]]
 
-This is the first public presentation about EOF (in German).
+This speech was made in the Chaos Computer Club Zuerich (CCCZH)
+in the rooms of the Dock18 at the 5th of September 2009.
+It is the first public presentation about EOF (in German).
 
  * [[View as PDF|eof-die-erste-vorstellung.pdf]]
  * [[View LaTeX source|eof-die-erste-vorstellung.tex]]