diff --git a/inputs/a_2_additional_stuff.tex b/inputs/a_2_additional_stuff.tex
index 26bf3fa..5cbaff9 100644
--- a/inputs/a_2_additional_stuff.tex
+++ b/inputs/a_2_additional_stuff.tex
@@ -1,4 +1,4 @@
-\section{Additional Material}
+% \subsection{Additional Material}
 
 % Important stuff not done in the lecture.