diff --git a/data/meson.build b/data/meson.build
index 323bc6d..4fd72bc 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -1,3 +1,3 @@
 install_data('lightdm-webkit2-greeter.desktop', install_dir: get_option('with-desktop-dir'))
 
-install_data('lightdm-webkit2-greeter.conf', install_dir: '/etc/lightdm')
+install_data('lightdm-webkit2-greeter.conf', install_dir: get_option('with-config-dir'))