diff --git a/stylesheets/lfs-xsl/lfs-l10n.xml b/stylesheets/lfs-xsl/lfs-l10n.xml
index 783bb1118..b47ee7f76 100644
--- a/stylesheets/lfs-xsl/lfs-l10n.xml
+++ b/stylesheets/lfs-xsl/lfs-l10n.xml
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE l:i18n SYSTEM "https://cdn.docbook.org/release/xsl-nons/current/common/l10n.dtd">
+<!DOCTYPE l:i18n SYSTEM "http://cdn.docbook.org/release/xsl-nons/current/common/l10n.dtd">
 
 <l:i18n xmlns:l="http://docbook.sourceforge.net/xmlns/l10n/1.0">