diff --git a/manila_tempest_tests/plugin.py b/manila_tempest_tests/plugin.py
index dfec0b1..7e1fa12 100644
--- a/manila_tempest_tests/plugin.py
+++ b/manila_tempest_tests/plugin.py
@@ -50,6 +50,12 @@
                 conf.share.run_snapshot_tests,
                 group="share",
             )
+        if conf.share.capability_revert_to_snapshot_support is None:
+            conf.set_default(
+                "capability_revert_to_snapshot_support",
+                conf.share.run_revert_to_snapshot_tests,
+                group="share",
+            )
 
     def get_opt_lists(self):
         return [(config_share.share_group.name, config_share.ShareGroup),