diff --git a/latex/yslistings.sty b/latex/yslistings.sty
index 56a6335..14bdcc8 100644
--- a/latex/yslistings.sty
+++ b/latex/yslistings.sty
@@ -23,7 +23,7 @@
   {€}{{\euro}}1 {£}{{\pounds}}1 {«}{{\guillemotleft}}1
   {»}{{\guillemotright}}1 {ñ}{{\~n}}1 {Ñ}{{\~N}}1 {¿}{{?`}}1
 }
-\lstdefinestyle{numbers}{numbers = left}
+\lstdefinestyle{numbers}{numbers = left, xleftmargin=2em}
 \lstdefinestyle{nonumbers}{numbers = none}
 \let\nm\|