diff --git a/glossary/glossary.txt b/glossary/glossary.txt
index aa0db06..74eb9b2 100644
--- a/glossary/glossary.txt
+++ b/glossary/glossary.txt
@@ -72,3 +72,4 @@ X resource	ressource X
 @var{xoffset}	@var{décallagex}
 @xref{File Variables}	@xref{Variables de fichier}
 @pxref{Choosing Modes}	@pxref{Choisir les modes}
+decoration	habillage