diff --git a/src/azure-cli/azure/cli/command_modules/role/_params.py b/src/azure-cli/azure/cli/command_modules/role/_params.py
index d870a7bbd2a..c57feefe1e8 100644
--- a/src/azure-cli/azure/cli/command_modules/role/_params.py
+++ b/src/azure-cli/azure/cli/command_modules/role/_params.py
@@ -192,9 +192,9 @@ def load_arguments(self, _):
                    "use the object id and not the app id.")
         c.argument('ids', nargs='+', help='space-separated role assignment ids')
         c.argument('include_classic_administrators', arg_type=get_three_state_flag(), help='list default role assignments for subscription classic administrators, aka co-admins')
-        c.argument('description', min_api='2020-04-01-preview', help='Description of role assignment.')
-        c.argument('condition', min_api='2020-04-01-preview', help='Condition under which the user can be granted permission.')
-        c.argument('condition_version', min_api='2020-04-01-preview', help='Version of the condition syntax. If --condition is specified without --condition-version, default to 2.0.')
+        c.argument('description', is_preview=True, min_api='2020-04-01-preview', help='Description of role assignment.')
+        c.argument('condition', is_preview=True, min_api='2020-04-01-preview', help='Condition under which the user can be granted permission.')
+        c.argument('condition_version', is_preview=True, min_api='2020-04-01-preview', help='Version of the condition syntax. If --condition is specified without --condition-version, default to 2.0.')
 
     time_help = ('The {} of the query in the format of %Y-%m-%dT%H:%M:%SZ, e.g. 2000-12-31T12:59:59Z. Defaults to {}')
     with self.argument_context('role assignment list-changelogs') as c: