1 files changed, 1 insertions, 1 deletions

diff --git a/isa/README b/isa/README
index 83e13d13..ef43f82a 100644
--- a/isa/README
+++ b/isa/README
@@ -7,7 +7,7 @@ $Id$
 
 Status:		   supported
 Maintainer:	   David Aspinall
-Isabelle version:  99
+Isabelle version:  99-1
 Isabelle homepage: http://www.cl.cam.ac.uk/Research/HVG/Isabelle/
 
 ========================================