diff --git a/tcp_tests/templates/heat-bm-cicd-queens-contrail-sl/salt-context-cookiecutter-contrail.yaml b/tcp_tests/templates/heat-bm-cicd-queens-contrail-sl/salt-context-cookiecutter-contrail.yaml
index d79011f..a3b3139 100644
--- a/tcp_tests/templates/heat-bm-cicd-queens-contrail-sl/salt-context-cookiecutter-contrail.yaml
+++ b/tcp_tests/templates/heat-bm-cicd-queens-contrail-sl/salt-context-cookiecutter-contrail.yaml
@@ -836,7 +836,7 @@
   ceph_osd_bond_mode: "active-backup"
   ceph_osd_data_partition_prefix: ""
   ceph_osds_per_device: '3'
-  ceph_osd_data_size: '140'
+  ceph_osd_data_size: '80'
 
   ceph_public_network_allocation: storage
   ceph_cluster_network: "==IPV4_NET_CONTROL_PREFIX==.0/24"