diff --git a/tex/courses/subjects/COMS3200.tex b/tex/courses/subjects/COMS3200.tex
index 01e9f9d..0d5ca1c 100644
--- a/tex/courses/subjects/COMS3200.tex
+++ b/tex/courses/subjects/COMS3200.tex
@@ -24,5 +24,5 @@
     If you want to get a better understanding of networking and/or want an easy course that requires minimal study beyond contact hours, this course is recommended.
 },
 preparation = {
-    \item thingo
+    \item Read back over CSSE2310 networking notes
 }]{}