diff --git a/psGrammar/tasks/dynamicdemo2019.jsgf b/psGrammar/tasks/dynamicdemo2019.jsgf
index 5c864d0484ef5fe0e9651e96a4fdc2f60ddb4ecf..7046da4863f044904650d23d28fba95401df6d14 100644
--- a/psGrammar/tasks/dynamicdemo2019.jsgf
+++ b/psGrammar/tasks/dynamicdemo2019.jsgf
@@ -4,8 +4,10 @@ public <string> = [<robot>] (<command>);
 
 <robot> = ((tobi) | (robot) | (tiago));
 
-<command> = ( <introduce> | <trash> );
+<command> = ( <introduce> | <trash> | <search>);
 
 <introduce> = (introduce yourself);
 
 <trash> = ([please] ((take out the trash) | (take out the garbage)));
+
+<search> = ([please] search for [a] [waving] person);