diff --git a/psGrammar/demos/demoDynamic.jsgf b/psGrammar/demos/demoDynamic.jsgf
index 6f3d7a6a36e223606088504c57221fab7864a467..ec0e3370b9012135d8ce3a00782bc0ce5a6939bb 100644
--- a/psGrammar/demos/demoDynamic.jsgf
+++ b/psGrammar/demos/demoDynamic.jsgf
@@ -5,6 +5,7 @@ public <command> = [<robot>] ( <save> | <wave> | <who> | <goTo> | <followMe> | <
 
 <robot> = (tobi | robot | tiago);
 
+<introduce> = (intruduce yourself);
 <save> = (save location);
 <wave> = (wait for me);
 <who> = (who are you);