diff --git a/cours_git.tex b/cours_git.tex
index 58decce..8b46628 100644
--- a/cours_git.tex
+++ b/cours_git.tex
@@ -212,6 +212,22 @@ Prérequis pour suivre ce cours:
 	\end{block}
 \end{frame}
 
+\begin{frame}{Le merge ``fast-forward''}
+	\begin{columns}
+	\column{0.5\textwidth}
+	\begin{center}
+		\includegraphics[width=\textwidth]{img/fast-forward}
+	\end{center}
+	
+	\column{0.5\textwidth}
+	\begin{itemize}
+		\item Quand il n'y a pas de modifications à fusionner
+		\item Le pointeur de branche est simplement modifié
+	\end{itemize}
+	\end{columns}
+\end{frame}
+
+
 \subsection*{Les commandes des branches}
 
 \begin{frame}[fragile]
diff --git a/img/fast-forward.dia b/img/fast-forward.dia
new file mode 100644
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diff --git a/img/fast-forward.png b/img/fast-forward.png
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