diff --git a/install.sh b/install.sh
index c7430ec..2ed1d63 100755
--- a/install.sh
+++ b/install.sh
@@ -105,6 +105,7 @@ while read source_file; do
 		exit $exit_status
 	fi
 done <<SOURCES
+$script_bin/lib/list_all_entities_with_legacy_security_contact_csv.xsl
 $script_bin/lib/list_all_IdP_DisplayNames_csv.xsl
 $script_bin/lib/list_all_IdPs_csv.xsl
 $script_bin/lib/list_all_RandS_IdPs_csv.xsl