diff --git a/plugins/disk/raid-mismatch-count b/plugins/disk/raid-mismatch-count
index b53dc9c8..bf4a89a7 100755
--- a/plugins/disk/raid-mismatch-count
+++ b/plugins/disk/raid-mismatch-count
@@ -50,6 +50,7 @@ graph_vlabel Count
 __EOF__
 	for target in $targets; do
 		echo "$target.label $target"
+		echo "$target.critical 1"
 	done
 	exit
 fi