diff --git a/preamble.tex b/preamble.tex
index 4cabd28..fee3cbb 100644
--- a/preamble.tex
+++ b/preamble.tex
@@ -1,4 +1,4 @@
-\documentclass[11pts,english,letterpaper]{scrartcl}
+\documentclass[11pts,english,letterpaper]{article}
 %\usepackage{SIunits}
 \usepackage[utf8]{inputenc}
 \usepackage[T1]{fontenc}