diff --git a/99-qemu-guest-agent.rules b/99-qemu-guest-agent.rules
index 8a290ab..4709705 100644
--- a/99-qemu-guest-agent.rules
+++ b/99-qemu-guest-agent.rules
@@ -1,2 +1,2 @@
 SUBSYSTEM=="virtio-ports", ATTR{name}=="org.qemu.guest_agent.0", \
-  TAG+="systemd" ENV{SYSTEMD_WANTS}="qemu-guest-agent.service"
+  TAG+="systemd", ENV{SYSTEMD_WANTS}="qemu-guest-agent.service"