diff -r d4859efc1096 -r c473c8749cd1 src/HOL/ROOT
--- a/src/HOL/ROOT	Fri Sep 21 18:25:17 2012 +0200
+++ b/src/HOL/ROOT	Fri Sep 21 18:25:17 2012 +0200
@@ -616,7 +616,7 @@
   options [document = false]
   theories BNF_LFP
 
-session "HOL-BNF" in BNF = "HOL-BNF-LFP" +
+session "HOL-BNF" in BNF = "HOL-Cardinals" +
   description {* Bounded Natural Functors for (Co)datatypes *}
   options [document = false]
   theories BNF