diff --git a/rapport_francais/preambule_biblatex.tex b/rapport_francais/preambule_biblatex.tex
index 6c8783e25d591bb11fca451e41f8a54f9a7c8bd0..c1321ce7fd642bf1b306900f305978508802f70e 100644
--- a/rapport_francais/preambule_biblatex.tex
+++ b/rapport_francais/preambule_biblatex.tex
@@ -2,7 +2,8 @@
 \usepackage[
 	backend=bibtex, 
 	style=authoryear,
-	firstinits=true,
+	uniquename=init,
+	giveninits=true,
 	natbib=true
 ]{biblatex}
 \addbibresource{biblio.bib}