diff --git a/make.conf.template b/make.conf.template
index 8df4b41..6e69e29 100644
--- a/make.conf.template
+++ b/make.conf.template
@@ -78,6 +78,7 @@ PHP_TARGETS="php5-6 php7-4"
 PYTHON_SINGLE_TARGET="python3_8"
 USE_PYTHON="2.7"
 RUBY_TARGETS="ruby26"
+LUA_SINGLE_TARGET="lua5-1"
 SANE_BACKENDS="mustek_usb2"
 APACHE2_MPMS="worker"
 SUEXEC_DOCROOT="/home/www"