diff --git a/qa/workunits/rados/test_rados_tool.sh b/qa/workunits/rados/test_rados_tool.sh
index 3a5ddd2e85905..a792835d09995 100755
--- a/qa/workunits/rados/test_rados_tool.sh
+++ b/qa/workunits/rados/test_rados_tool.sh
@@ -87,7 +87,7 @@ run_expect_nosignal "$RADOS_TOOL" --object_locator "asdf" ls
 run_expect_nosignal "$RADOS_TOOL" --namespace "asdf" ls
 
 run_expect_succ "$RADOS_TOOL" mkpool "$POOL"
-run_expect_succ "$CEPH_TOOL" osd erasure-code-profile set myprofile k=2 m=1 ruleset-failure-domain=osd
+run_expect_succ "$CEPH_TOOL" osd erasure-code-profile set myprofile k=2 m=1 stripe_unit=2K ruleset-failure-domain=osd --force
 run_expect_succ "$CEPH_TOOL" osd pool create "$POOL_EC" 100 100 erasure myprofile