diff --git a/publishing/article-frontiers.tex b/publishing/article-frontiers.tex
index fb714235..213b53e8 100644
--- a/publishing/article-frontiers.tex
+++ b/publishing/article-frontiers.tex
@@ -11,6 +11,7 @@
 }
 \date{}
 \begin{document}
+\linenumbers
 \maketitle
 \thispagestyle{firstpage}
 \noindent
diff --git a/publishing/article/header.tex b/publishing/article/header.tex
index 2e86fc79..80416ae6 100755
--- a/publishing/article/header.tex
+++ b/publishing/article/header.tex
@@ -9,6 +9,7 @@
 		includehead,
 		includefoot,
 	}
+\usepackage[switch]{lineno}
 \usepackage{lastpage}
 \usepackage[font={small,sf},labelfont={bf}]{caption}
 \usepackage{nameref}