diff --git a/notes/02_online-pca/2_apply-online-pca.tex b/notes/02_online-pca/2_apply-online-pca.tex
index 69e8640..c75ea0b 100644
--- a/notes/02_online-pca/2_apply-online-pca.tex
+++ b/notes/02_online-pca/2_apply-online-pca.tex
@@ -44,14 +44,14 @@ \subsection{Novelty filter}
 }
 }
 
+\notesonly{- Yes by using the \emph{Anti-Hebbian rule}}
+
 \end{frame}
 
-\subsubsecname{Novelty Filter with normalization}
+\subsubsection{Novelty Filter with normalization}
 
 \begin{frame}\frametitle{\subsubsecname}
 
-\notesonly{- Yes by using the}
-
 	\begin{block}{Anti-Hebbian rule:}
 				\begin{equation}
 				\Delta w_j = \overbrace{-}^{\substack{	\text{``Anti''-} \\ \text{Hebbian} }} \varepsilon y^{(\alpha)} x_j^{(\alpha)}