diff --git a/meson.build b/meson.build
index 9030537..471def6 100644
--- a/meson.build
+++ b/meson.build
@@ -61,7 +61,7 @@
         'service_files/chassis-system-reset.service',
         'service_files/chassis-system-reset.target',
         'service_files/xyz.openbmc_project.Chassis.Control.Power@.service',
-        install_dir: systemd.get_variable('systemdsystemunitdir'),
+        install_dir: systemd.get_variable('systemd_system_unit_dir'),
     )
 endif