diff --git a/rapport_francais/preambule_rapport_francais.tex b/rapport_francais/preambule_rapport_francais.tex
index 8aacce8eaba7ab09f6182ca4c52a1d6d3aa41e08..8fad108f7d6a5acb8a239d732c8789543cd6d405 100644
--- a/rapport_francais/preambule_rapport_francais.tex
+++ b/rapport_francais/preambule_rapport_francais.tex
@@ -17,6 +17,7 @@
 \usepackage[
 	backend=bibtex, 
 	style=authoryear,
+	firstinits=true,
 	natbib=true
 ]{biblatex}
 \addbibresource{biblio.bib}