--- a/lv2-gtk-ui-bridge.lv2/manifest.ttl
+++ b/lv2-gtk-ui-bridge.lv2/manifest.ttl
@@ -274,3 +274,6 @@
 
 <http://invadarecords.com/plugins/lv2/tube/stereo>
     ui:ui gtk2: .
+
+<http://nickbailey.co.nr/triceratops>
+    ui:ui gtk2: .
