--- linuxsampler/trunk/src/hostplugins/lv2/linuxsampler.ttl	2011/11/24 21:28:02	2293
+++ linuxsampler/trunk/src/hostplugins/lv2/linuxsampler.ttl	2011/11/25 12:49:56	2294
@@ -8,7 +8,7 @@
     doap:name "LinuxSampler" ;
     doap:license <http://linuxsampler.org/downloads.html#exception> ;
     lv2:optionalFeature lv2:hardRtCapable ;
-    lv2:extensionData <http://lv2plug.in/ns/ext/state#Interface> ;
+    lv2:optionalFeature <http://lv2plug.in/ns/ext/state#Interface> ;
     lv2:optionalFeature <http://lv2plug.in/ns/ext/state#mapPath> ;
     lv2:optionalFeature <http://lv2plug.in/ns/ext/state#makePath> ;
     lv2:optionalFeature <http://lv2plug.in/ns/ext/uri-map> ;