diff --git a/content/events.xml b/content/events.xml
index 579449db4..6db2d61ef 100644
--- a/content/events.xml
+++ b/content/events.xml
@@ -2598,7 +2598,7 @@
 		<location>SLUB Zentralbibliothek, Raum -2.115</location>
 		<link>http://fsfw-dresden.de/</link>
 	</event>
-	<event title="Electronics OpenSpace & Arduino Day">
+	<event title="Electronics OpenSpace &amp; Arduino Day">
 		<start>2015-03-28T09:45:00</start>
 		<location>CoFab (Hinterhaus, 1.OG), Pohlandstrasse 19, 01309 Dresden</location>
 		<link>http://www.agile-hardware.de/28-03-2015-electronics-openspace-arduino-day/</link>