diff --git a/qa/standalone/scrub/osd-scrub-snaps.sh b/qa/standalone/scrub/osd-scrub-snaps.sh
index e09a551f54e..5f3bb654963 100755
--- a/qa/standalone/scrub/osd-scrub-snaps.sh
+++ b/qa/standalone/scrub/osd-scrub-snaps.sh
@@ -178,6 +178,10 @@ function TEST_scrub_snaps() {
       run_osd $dir $osd || return 1
     done
 
+    # All scrubs done manually.  Don't want any unexpected scheduled scrubs.
+    ceph osd set noscrub || return 1
+    ceph osd set nodeep-scrub || return 1
+
     # Create a pool with a single pg
     create_pool $poolname 1 1
     wait_for_clean || return 1
@@ -783,6 +787,10 @@ function _scrub_snaps_multi() {
       run_osd $dir $osd || return 1
     done
 
+    # All scrubs done manually.  Don't want any unexpected scheduled scrubs.
+    ceph osd set noscrub || return 1
+    ceph osd set nodeep-scrub || return 1
+
     # Create a pool with a single pg
     create_pool $poolname 1 1
     wait_for_clean || return 1