diff --git a/src/lib.rs b/src/lib.rs
index d9d9cf2..019bf70 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,6 +7,7 @@ pub const LATEX_HEADER: &str = r#"\documentclass[a4paper,10pt,twoside=no]{scrart
 \usepackage[T1]{fontenc}
 \usepackage{lmodern}
 \usepackage{authblk}
+\usepackage{listings}
 
 \title{phpMyAdmin report}
 \author{William Desportes\thanks{williamdes@wdes.fr}}