diff --git a/media/index.xml b/media/index.xml
index 609009d..6c6bd27 100644
--- a/media/index.xml
+++ b/media/index.xml
@@ -48,7 +48,7 @@
   <flvfile   file="wmcowan_multi_processor_realtime.flv" />
   <other>
     <p>
-      Professor Cowan has taught CS 458, Real-Time Programming (aka The Trains Course)
+      Professor Cowan has taught CS 452, Real-Time Programming (aka The Trains Course)
       for the last few years.
     </p>
   </other>