diff --git a/cnam/travaux/mémoire/thesis/acronyms.tex b/cnam/travaux/mémoire/thesis/acronyms.tex
index b43a612..e4f425c 100644
--- a/cnam/travaux/mémoire/thesis/acronyms.tex
+++ b/cnam/travaux/mémoire/thesis/acronyms.tex
@@ -1,4 +1,8 @@
 \printglossary[type=\acronymtype,
 title=\ml{Acronyms}{Abréviations}]
 
+\newacronym{os}
+{\ml{OS}{SE}}
+{\ml{Operating System}{Système d’Exploitation}}
+
 \pagebreak
diff --git a/cnam/travaux/mémoire/thesis/introduction.tex b/cnam/travaux/mémoire/thesis/introduction.tex
index 69c448a..a941d05 100644
--- a/cnam/travaux/mémoire/thesis/introduction.tex
+++ b/cnam/travaux/mémoire/thesis/introduction.tex
@@ -2,4 +2,6 @@
 \chapter*{\intro}
 \addcontentsline{toc}{chapter}{\intro}
 
+\gls{os}
+
 \pagebreak