diff --git a/plotting/lecture/plotting.tex b/plotting/lecture/plotting.tex
index 13bd050..b66c39a 100644
--- a/plotting/lecture/plotting.tex
+++ b/plotting/lecture/plotting.tex
@@ -449,6 +449,8 @@ So far we have introduced the simple line plots.
 
 \subsection{Line plot, subplots}
 
+\subsection{Annotations, text}
+
 \subsection{Error bars and error areas}
 
 \subsection{Scatter plot}