diff --git a/Webdev in Haskell.pdf b/Webdev in Haskell.pdf
index 88e653c..4de0f68 100644
Binary files a/Webdev in Haskell.pdf and b/Webdev in Haskell.pdf differ
diff --git a/Webdev in Haskell.tex b/Webdev in Haskell.tex
index 00c0477..8366354 100644
--- a/Webdev in Haskell.tex	
+++ b/Webdev in Haskell.tex	
@@ -250,6 +250,7 @@
 		\vspace{1cm}
 
 		Diese Presentation steht zum Download bereit unter:\\
+		\qrcode{https://gitea.nek0.eu/nek0/Webdev-Haskell}\\
 		\url{https://gitea.nek0.eu/nek0/Webdev-Haskell}
 	\end{center}
 \end{frame}