diff --git a/clusters/fixed-3.yaml b/clusters/fixed-3.yaml
index 6afdacae869..2cae763a3df 100644
--- a/clusters/fixed-3.yaml
+++ b/clusters/fixed-3.yaml
@@ -1,4 +1,4 @@
 roles:
-- [mon.0, mds.0, osd.0]
-- [mon.1, osd.1]
-- [mon.2, client.0]
+- [mon.a, mon.c, osd.0]
+- [mon.b, mds.a, osd.1]
+- [client.0]
diff --git a/suites/regression/multiclient/clusters/two_clients.yaml b/suites/regression/multiclient/clusters/two_clients.yaml
index 5c9f166e41d..06c6d8f7a21 100644
--- a/suites/regression/multiclient/clusters/two_clients.yaml
+++ b/suites/regression/multiclient/clusters/two_clients.yaml
@@ -1,4 +1,4 @@
 roles:
-- [mon.0, mds.0, osd.0, osd.1]
-- [mon.1, client.1]
-- [mon.2, client.0]
+- [mon.0, mon.1, mon.2, mds.0, osd.0, osd.1]
+- [client.1]
+- [client.0]