diff --git a/433-Electronique_transmission_numerique/Cours/main.tex b/433-Electronique_transmission_numerique/Cours/main.tex
index 804fe6b..c8a2ce3 100644
--- a/433-Electronique_transmission_numerique/Cours/main.tex
+++ b/433-Electronique_transmission_numerique/Cours/main.tex
@@ -3,7 +3,7 @@
 % Mise en page
 \title{Notes de Cours}
 \author{Pierre-Antoine Comby}
-\teacher{F. Sammouth \& J-P Barbeau}
+\teacher{François Sammouth \\ Jean-Pierre Barbeau}
 \module{433 \\ Electronique numérique\\ pour la transmission}
 \begin{document}
 \maketitle
diff --git a/453-Traitement_Image/Cours/main.tex b/453-Traitement_Image/Cours/main.tex
index 168d424..e5c9a70 100644
--- a/453-Traitement_Image/Cours/main.tex
+++ b/453-Traitement_Image/Cours/main.tex
@@ -11,7 +11,7 @@
  %Mise en page
 \title{Notes de Cours}
 \author{Pierre-Antoine Comby}
-\teacher{Emmanuel Aldea \& Thomas Rodet}
+\teacher{Emmanuel Aldea \\ Thomas Rodet}
 \module{453 - Traitement d'Image}
 \renewcommand{\vec}{\mathbf}
 \usepackage{multicol}