diff --git a/document-generator/document-template/root-lipics-v2019-UNSUPPORTED.tex b/document-generator/document-template/root-lipics-v2019-UNSUPPORTED.tex
index 3983ae3..f499b01 100644
--- a/document-generator/document-template/root-lipics-v2019-UNSUPPORTED.tex
+++ b/document-generator/document-template/root-lipics-v2019-UNSUPPORTED.tex
@@ -48,6 +48,7 @@
 ,scholarly_paper.author.email=%
 ,scholarly_paper.author.affiliation=%
 ,scholarly_paper.author.orcid=%
+,scholarly_paper.author.http_site=%
 ][1]{%
   \protected@write\@auxout{}{\string\protect\string\DOFlipicsAuthor{#1}%
                                            {\commandkey{scholarly_paper.author.affiliation}}