diff --git a/sys-apps/usbguard/usbguard-9999.ebuild b/sys-apps/usbguard/usbguard-9999.ebuild
index 6c2ea69..ef90455 100644
--- a/sys-apps/usbguard/usbguard-9999.ebuild
+++ b/sys-apps/usbguard/usbguard-9999.ebuild
@@ -103,7 +103,9 @@ src_compile() {
 src_install() {
 	emake DESTDIR="${D}" install
 
-	systemd_dounit usbguard.service
+	if use systemd; then
+		systemd_dounit usbguard.service
+	fi
 
 	insinto /etc/usbguard
 	doins usbguard-daemon.conf