diff --git a/systemd/mdadm-last-resort@.service b/systemd/mdadm-last-resort@.service
index 5179f19..e93d72b 100644
--- a/systemd/mdadm-last-resort@.service
+++ b/systemd/mdadm-last-resort@.service
@@ -1,6 +1,7 @@
 [Unit]
 Description=Activate md array even though degraded
 DefaultDependencies=no
+Conflicts=sys-devices-virtual-block-%i.device
 
 [Service]
 Type=oneshot