diff --git a/tex/rapport.tex b/tex/rapport.tex
index edb8c55..ce06e1e 100644
--- a/tex/rapport.tex
+++ b/tex/rapport.tex
@@ -127,8 +127,8 @@ Prénom4 \textsc{Nom4}
 \pagebreak
 
 \titleformat{\section}{\normalfont\Large\relax}{\thesection}{1em}{}[{\titlerule[0.2pt]}]
-\titleformat{\subsection}{\normalfont\large\relax}{\thesection}{1em}{}[{\titlerule[0pt]}]
-\titleformat{\subsubsection}{\normalfont\large\slshape\relax}{\thesection}{1em}{}[{\titlerule[0pt]}]
+\titleformat{\subsection}{\normalfont\large\relax}{\thesubsection}{1em}{}[{\titlerule[0pt]}]
+\titleformat{\subsubsection}{\normalfont\large\slshape\relax}{\thesubsubsection}{1em}{}[{\titlerule[0pt]}]