diff -r 5ebd327ffb96 -r e2da10806a34 Nominal/Ex/LetRec.thy
--- a/Nominal/Ex/LetRec.thy	Mon May 19 12:45:26 2014 +0100
+++ b/Nominal/Ex/LetRec.thy	Mon May 19 16:45:46 2014 +0100
@@ -61,7 +61,7 @@
   apply(simp add: eqvt_at_def)
   done
 
-termination (eqvt) by lexicographic_order
+nominal_termination (eqvt) by lexicographic_order
 
 thm height_trm_height_bp.eqvt