diff --git a/examples/demo.pl b/examples/demo.pl
index ed94765..229e584 100644
--- a/examples/demo.pl
+++ b/examples/demo.pl
@@ -28,8 +28,8 @@ options :-
     writeln('(1)   A password prompt        basics   password.pl'),
     writeln('(2)   Add i in [a..b]          maths    summer.pl'),
     writeln('(3)   A translator             meta     mib_voorbeelden.pl'),
-    writeln('(4)   A tale of a ceremony     cont.    ceremony.pl'),
-    writeln('(5)   Maths with Shift/Reset   cont.    continuations.pl'),
+    writeln('(4)   A tale of a ceremony     del.con. ceremony.pl'),
+    writeln('(5)   Maths with Shift/Reset   del.con. continuations.pl'),
 %    writeln('(6)   Alternative lists        meta     my_list.pl'),
     nl,
     writeln('(interpreter) to enter the interpreter'),