diff --git a/scenarios/centos-9/ceph_backends.yml b/scenarios/centos-9/ceph_backends.yml
index b8f1c2cc9..ff21a7b0f 100644
--- a/scenarios/centos-9/ceph_backends.yml
+++ b/scenarios/centos-9/ceph_backends.yml
@@ -43,5 +43,6 @@ cifmw_test_operator_tempest_tempestconf_config:
     share.run_share_group_tests false
     share.capability_storage_protocol cephfs
     share.suppress_errors_in_cleanup true
+    share.max_api_microversion 2.78
     service_available.swift false
     service_available.cinder true
diff --git a/scenarios/centos-9/hci_ceph_backends.yml b/scenarios/centos-9/hci_ceph_backends.yml
index e8037863c..c7632cf39 100644
--- a/scenarios/centos-9/hci_ceph_backends.yml
+++ b/scenarios/centos-9/hci_ceph_backends.yml
@@ -59,3 +59,4 @@ cifmw_test_operator_tempest_tempestconf_config:
     share.run_share_group_tests false
     share.capability_storage_protocol cephfs
     share.suppress_errors_in_cleanup true
+    share.max_api_microversion 2.78