diff --git a/tripleoclient/tests/v1/overcloud_deploy/test_overcloud_deploy.py b/tripleoclient/tests/v1/overcloud_deploy/test_overcloud_deploy.py
index c1fbffbd2..f1633d715 100644
--- a/tripleoclient/tests/v1/overcloud_deploy/test_overcloud_deploy.py
+++ b/tripleoclient/tests/v1/overcloud_deploy/test_overcloud_deploy.py
@@ -844,9 +844,7 @@ class TestDeployOvercloud(fakes.TestDeployOvercloud):
                       'pre_deploy/rhel-registration/')
         calls = [
             mock.call(env_path=tht_prefix +
-                      'rhel-registration-resource-registry.yaml'),
-            mock.call(env_path=tht_prefix +
-                      'environment-rhel-registration.yaml')]
+                      'rhel-registration-resource-registry.yaml'), ]
         mock_process_env.assert_has_calls(calls)
 
     @mock.patch('tripleoclient.tests.v1.overcloud_deploy.fakes.'
diff --git a/tripleoclient/v1/overcloud_deploy.py b/tripleoclient/v1/overcloud_deploy.py
index 0f341b7c4..632771fee 100644
--- a/tripleoclient/v1/overcloud_deploy.py
+++ b/tripleoclient/v1/overcloud_deploy.py
@@ -115,10 +115,6 @@ class DeployOvercloud(command.Command):
     def _create_registration_env(self, args):
         tht_root = args.templates
 
-        env_file = os.path.join(
-            tht_root,
-            constants.RHEL_REGISTRATION_EXTRACONFIG_NAME,
-            'environment-rhel-registration.yaml')
         registry = os.path.join(
             tht_root,
             constants.RHEL_REGISTRATION_EXTRACONFIG_NAME,
@@ -128,7 +124,7 @@ class DeployOvercloud(command.Command):
                     'rhel_reg_force': args.reg_force,
                     'rhel_reg_sat_url': args.reg_sat_url,
                     'rhel_reg_activation_key': args.reg_activation_key}
-        return [registry, env_file], {"parameter_defaults": user_env}
+        return [registry], {"parameter_defaults": user_env}
 
     def _create_parameters_env(self, parameters):
         parameter_defaults = {"parameter_defaults": parameters}