diff --git a/lib/resource/demo/Demo.gf b/lib/resource/demo/Demo.gf
index 9bc62509a..b7b5b094f 100644
--- a/lib/resource/demo/Demo.gf
+++ b/lib/resource/demo/Demo.gf
@@ -15,7 +15,7 @@ abstract Demo =
   Structural - [everybody_NP,everything_NP,something_NP],
   Lexicon ** {
 
-flags startcat = Phr ;
+flags startcat = S ;
 
 }