--- infamous-plugins-0.3.2.orig/src/powerup/powerup.ttl
+++ infamous-plugins-0.3.2/src/powerup/powerup.ttl
@@ -45,7 +45,7 @@
                 lv2:minimum 0 ;
                 lv2:maximum 1 ;
                 lv2:portProperty lv2:toggled ;
-                lv2:portProperty lv2:enabled ;
+                lv2:designation lv2:enabled ;
                 lv2:portProperty lv2:integer ;
         ], [
                 a lv2:InputPort, lv2:ControlPort ;