diff --git a/tcp_tests/templates/released-heat-cicd-queens-contrail41-sl/salt-context-cookiecutter-contrail.yaml b/tcp_tests/templates/released-heat-cicd-queens-contrail41-sl/salt-context-cookiecutter-contrail.yaml
index b66aec1..5d791e8 100644
--- a/tcp_tests/templates/released-heat-cicd-queens-contrail41-sl/salt-context-cookiecutter-contrail.yaml
+++ b/tcp_tests/templates/released-heat-cicd-queens-contrail41-sl/salt-context-cookiecutter-contrail.yaml
@@ -264,8 +264,8 @@
   ceph_osd_storage_address_ranges: "==IPV4_NET_CONTROL_PREFIX==.201-==IPV4_NET_CONTROL_PREFIX==.203"
   ceph_osd_backend_address_ranges: "==IPV4_NET_TENANT_PREFIX==.201-==IPV4_NET_TENANT_PREFIX==.203"
 
-  ceph_osd_data_disks: "/dev/vdb"
-  ceph_osd_journal_or_block_db_disks: "/dev/vdb"
+  ceph_osd_data_disks: "/dev/vdc"
+  ceph_osd_journal_or_block_db_disks: "/dev/vdd"
   ceph_osd_mode: "separated"
   ceph_osd_deploy_nic: "eth0"
   ceph_osd_primary_first_nic: "eth1"