diff --git a/CMS-Color.png b/CMS.png
similarity index 100%
rename from CMS-Color.png
rename to CMS.png
diff --git a/logo.png b/DESY.png
similarity index 100%
rename from logo.png
rename to DESY.png
diff --git a/talk.tex b/talk.tex
index 23a4ffcec1089288c42e34914647e32f58890ec2..0ed89a2452d6fc36b79607eb9772f781dabd781d 100644
--- a/talk.tex
+++ b/talk.tex
@@ -50,9 +50,9 @@
 \titlegraphic{
     \includegraphics[height=2cm]{UHH.pdf}
     \hspace{1cm}
-    \includegraphics[height=2cm]{CMS-Color.png}
+    \includegraphics[height=2cm]{CMS.png}
 %    \hspace{1cm}
-%    \includegraphics[height=2cm]{logo.png}
+%    \includegraphics[height=2cm]{DESY.png}
 }
 
 \newboolean{DESYcolours}