diff --git a/FatFrog/plugin/FatFrog.ttl b/FatFrog/plugin/FatFrog.ttl
index 7b2aa50..6addb8e 100644
--- a/FatFrog/plugin/FatFrog.ttl
+++ b/FatFrog/plugin/FatFrog.ttl
@@ -142,5 +142,8 @@ rdfs:comment """
   a guiext:X11UI;
   guiext:binary <FatFrog_ui.so>;
         lv2:extensionData guiext::idle ; 
+        lv2:extensionData guiext:resize ;
+        lv2:extensionData guiext:idleInterface;
+        lv2:requiredFeature guiext:idleInterface;
         lv2:requiredFeature guiext:makeResident;
   .