diff --git a/rbd-target-api.py b/rbd-target-api.py
index ae59d04..f76b2c2 100644
--- a/rbd-target-api.py
+++ b/rbd-target-api.py
@@ -42,7 +42,13 @@ from gwcli.utils import (APIRequest, valid_gateway, valid_client,
                          valid_credentials, get_remote_gateways, valid_snapshot_name,
                          GatewayAPIError)
 
-app = Flask(__name__)
+class RBDAPIFlask(Flask):
+       def process_response(self, response):
+               response.headers['server'] = 'rbd-api'
+               return(response)
+
+app = RBDAPIFlask(__name__)
+
 # workaround for https://github.com/pallets/flask/issues/2549
 app.config['JSONIFY_PRETTYPRINT_REGULAR'] = False