diff --git a/src/convert_to_tex.sh b/src/convert_to_tex.sh
index 08cb160..7c36c7d 100755
--- a/src/convert_to_tex.sh
+++ b/src/convert_to_tex.sh
@@ -10,7 +10,7 @@ if [ ! -d $DIR ] ; then
 fi
 
 cat > $DIR/main.tex <<EOF
-\documentclass[oribibl,a4paper]{book}
+\documentclass[oribibl]{scrbook}
 
 \usepackage{amsmath,amssymb,latexsym}
 \usepackage{algorithm, algorithmic}