diff --git a/latex/document/document.tex b/latex/document/document.tex
index 4c939c2..67f8e62 100644
--- a/latex/document/document.tex
+++ b/latex/document/document.tex
@@ -7,10 +7,17 @@
 \usepackage[french]{babel} % langages
 \frenchsetup{SmallCapsFigTabCaptions=false}
 
-\usepackage[hidelinks]{hyperref} % clickable links in table of contents
+\newcommand{\settitle}{TITLE}
+\newcommand{\setauthor}{YOU}
 
-\title{TITLE}
-\author{YOU}
+\usepackage[
+  pdfauthor={\setauthor}, % author metadata
+  pdftitle={\settitle},   % title  metadata
+  hidelinks,              % clickable nks in table of contents
+]{hyperref}
+
+\title{\settitle}
+\author{\setauthor}
 \date{}
 
 \begin{document}