diff -r 5ebd327ffb96 -r e2da10806a34 Nominal/Ex/SFT/LambdaTerms.thy
--- a/Nominal/Ex/SFT/LambdaTerms.thy	Mon May 19 12:45:26 2014 +0100
+++ b/Nominal/Ex/SFT/LambdaTerms.thy	Mon May 19 16:45:46 2014 +0100
@@ -52,7 +52,7 @@
     by (rule, perm_simp, rule)
 qed
 
-termination (eqvt) by lexicographic_order
+nominal_termination (eqvt) by lexicographic_order
 
 lemma forget[simp]:
   shows "atom x \<sharp> t \<Longrightarrow> t[x ::= s] = t"