diff --git a/manifests/transport/websocket.pp b/manifests/transport/websocket.pp
index 112eb8d..535bae9 100644
--- a/manifests/transport/websocket.pp
+++ b/manifests/transport/websocket.pp
@@ -33,9 +33,9 @@ class zaqar::transport::websocket(
   zaqar_config {
     'drivers:transport:websocket/bind': value => $bind;
     'drivers:transport:websocket/port': value => $port;
-    'drivers:transport:websocket/external-port': value => $external_port;
-    'drivers:transport:websocket/notification-bind': value => $notification_bind;
-    'drivers:transport:websocket/notification-port': value => $notification_port;
+    'drivers:transport:websocket/external_port': value => $external_port;
+    'drivers:transport:websocket/notification_bind': value => $notification_bind;
+    'drivers:transport:websocket/notification_port': value => $notification_port;
   }
 
 }
diff --git a/spec/classes/zaqar_transport_websocket_spec.rb b/spec/classes/zaqar_transport_websocket_spec.rb
index 72a4dc5..a1a94de 100644
--- a/spec/classes/zaqar_transport_websocket_spec.rb
+++ b/spec/classes/zaqar_transport_websocket_spec.rb
@@ -17,9 +17,9 @@ describe 'zaqar::transport::websocket' do
       it 'configures custom values' do
         is_expected.to contain_zaqar_config('drivers:transport:websocket/bind').with_value('1')
         is_expected.to contain_zaqar_config('drivers:transport:websocket/port').with_value('2')
-        is_expected.to contain_zaqar_config('drivers:transport:websocket/external-port').with_value('3')
-        is_expected.to contain_zaqar_config('drivers:transport:websocket/notification-bind').with_value('4')
-        is_expected.to contain_zaqar_config('drivers:transport:websocket/notification-port').with_value('5')
+        is_expected.to contain_zaqar_config('drivers:transport:websocket/external_port').with_value('3')
+        is_expected.to contain_zaqar_config('drivers:transport:websocket/notification_bind').with_value('4')
+        is_expected.to contain_zaqar_config('drivers:transport:websocket/notification_port').with_value('5')
       end
     end
   end