diff --git a/tests/zfs-tests/tests/functional/mmp/mmp.kshlib b/tests/zfs-tests/tests/functional/mmp/mmp.kshlib
index 4c46ae7a2..1f8d66fd9 100644
--- a/tests/zfs-tests/tests/functional/mmp/mmp.kshlib
+++ b/tests/zfs-tests/tests/functional/mmp/mmp.kshlib
@@ -198,6 +198,6 @@ function count_uberblocks # pool duration
 	typeset -i duration=$2
 	typeset hist_path="/proc/spl/kstat/zfs/$pool/multihost"
 
-	log_must sleep $duration
+	sleep $duration
 	echo $(cat "$hist_path" | sed '1,2d' | wc -l)
 }