diff --git a/barbican_tempest_plugin/plugin.py b/barbican_tempest_plugin/plugin.py
index a586eb0..1914ecb 100644
--- a/barbican_tempest_plugin/plugin.py
+++ b/barbican_tempest_plugin/plugin.py
@@ -37,6 +37,8 @@
         conf.register_group(project_config.ephemeral_storage_encryption_group)
         conf.register_opts(project_config.EphemeralStorageEncryptionGroup,
                            project_config.ephemeral_storage_encryption_group)
+        conf.register_opts(project_config.ImageSignatureVerificationGroup,
+                           project_config.image_signature_verification_group)
 
     def get_opt_lists(self):
         return [('service_available', [project_config.service_option])]