diff --git a/slides/boosting/chapter-order.tex b/slides/boosting/chapter-order.tex
index b9744df8..dec1eabb 100644
--- a/slides/boosting/chapter-order.tex
+++ b/slides/boosting/chapter-order.tex
@@ -38,8 +38,11 @@ \subsection{Gradient Boosting with Trees 2}
 \subsection{XGBoost}
 \includepdf[pages=-]{../../slides-pdf/slides-boosting-xgboost.pdf}
 
-\subsection{Componentwise Gradient Boosting}
-\includepdf[pages=-]{../../slides-pdf/slides-boosting-comp-boost.pdf}
+\subsection{Componentwise Gradient Boosting Basics 1}
+\includepdf[pages=-]{../../slides-pdf/slides-boosting-cwb-basics.pdf}
+
+\subsection{Componentwise Gradient Boosting Basics 2}
+\includepdf[pages=-]{../../slides-pdf/slides-boosting-cwb-basics2.pdf}
 
 \subsection{CWB and GLMs}
 \includepdf[pages=-]{../../slides-pdf/slides-boosting-cwb-glm.pdf}