diff --git a/koha-tmpl/intranet-tmpl/prog/en/includes/doc-head-open.inc b/koha-tmpl/intranet-tmpl/prog/en/includes/doc-head-open.inc
index 0ccd70561d..2c493a8881 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/includes/doc-head-open.inc
+++ b/koha-tmpl/intranet-tmpl/prog/en/includes/doc-head-open.inc
@@ -6,7 +6,7 @@
 [% IF Koha.Preference('DumpTemplateVarsIntranet') %]
     [% TRY %]
         [% USE Stash %]
-        [% USE Dumper %]
+        [% USE Dumper( Indent=1, SortKeys=1 ) %]
         <!--
         [% FILTER replace('<!--', '<!- -') %]
             [% FILTER replace('-->', '- ->') %]
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/includes/doc-head-open.inc b/koha-tmpl/opac-tmpl/bootstrap/en/includes/doc-head-open.inc
index 75ab46dfb6..03d7cf1707 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/includes/doc-head-open.inc
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/includes/doc-head-open.inc
@@ -6,7 +6,7 @@
 [% IF Koha.Preference('DumpTemplateVarsOpac') %]
     [% TRY %]
         [% USE Stash %]
-        [% USE Dumper %]
+        [% USE Dumper ( Indent=1, SortKeys=1 ) %]
         <!--
         [% FILTER replace('<!--', '<!- -') %]
             [% FILTER replace('-->', '- ->') %]