diff --git a/manilaclient/osc/plugin.py b/manilaclient/osc/plugin.py
index 0d9e18d78..5f088fe2c 100644
--- a/manilaclient/osc/plugin.py
+++ b/manilaclient/osc/plugin.py
@@ -85,6 +85,7 @@ def make_client(instance):
                                        auth=instance.auth,
                                        http_log_debug=debugging_enabled,
                                        api_version=requested_api_version,
+                                       cacert=instance.cacert,
                                        cert=instance.cert,
                                        insecure=not instance.verify)
     return client