diff --git a/metadata/service/tempest/init.yml b/metadata/service/tempest/init.yml
index f5c6818..9a435ca 100644
--- a/metadata/service/tempest/init.yml
+++ b/metadata/service/tempest/init.yml
@@ -34,6 +34,9 @@
           flavor_ref: 'm1.extra_tiny_test'
           flavor_ref_alt: 'm1.tiny_test'
           image_ref_alt: ${_param:glance_image_cirros_name}
+      dashboard:
+        # Set to true until Horizon CA bundle pass would be allowed
+        disable_ssl_certificate_validation: true
       heat_plugin:
         skip_scenario_test_list: ${_param:runtest_heat_plugin_skip_scenario_test_list}
         skip_functional_test_list: ${_param:runtest_heat_plugin_skip_functional_test_list}