diff --git a/lib/cr.sty b/lib/cr.sty
index 44bed73..87134ea 100644
--- a/lib/cr.sty
+++ b/lib/cr.sty
@@ -160,4 +160,6 @@
 	\paragraph{#1}\mbox{}\\
 }
 
-% usage : \paragraph{titre} texte
+\newcommand{\subsubsubsubsection}[1]{
+	\subparagraph{#1}\mbox{}\\
+}