diff --git a/2025-04-03-stack/talk.tex b/2025-04-03-stack/talk.tex
index 678efe3..4b05023 100644
--- a/2025-04-03-stack/talk.tex
+++ b/2025-04-03-stack/talk.tex
@@ -120,10 +120,6 @@
 
 \end{frame}
 
-\begin{frame}[plain]
-\includegraphics[width=\textwidth]{infra.jpg}
-\end{frame}
-
 \begin{frame}
 \begin{center}
 \textbf{
@@ -207,6 +203,13 @@ Utilise entièrement du logiciel maison. Service le plus fiable !
 
 \end{frame}
 
+{
+    \usebackgroundtemplate{\includegraphics[height=\paperheight,width=\paperwidth]{infra.jpg}}
+    \setbeamertemplate{navigation symbols}{}
+	\begin{frame}[plain]
+	\end{frame}
+}
+
 \begin{frame}
 \frametitle{Infrastructure et logiciels actuels}
 \begin{itemize}