diff --git a/src/configure.ac b/src/configure.ac
index 18815c69b..a258f1f35 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -1,10 +1,10 @@
 dnl Run autoconf to generate configure from this file
 
-AC_INIT([GF],[2.0],[aarne@cs.chalmers.se],[GF])
+AC_INIT([GF],[2.0-pre1],[aarne@cs.chalmers.se],[GF])
 
 AC_PREREQ(2.53)
 
-AC_REVISION($Revision: 1.6 $)
+AC_REVISION($Revision: 1.7 $)
 
 AC_CONFIG_FILES([config.mk jgf])
 
diff --git a/src/gf.spec b/src/gf.spec
index 9e19a13db..6d91f7548 100644
--- a/src/gf.spec
+++ b/src/gf.spec
@@ -1,5 +1,5 @@
 %define name GF
-%define version 2.0
+%define version 2.0-pre1
 %define release 1
 
 Name: %{name}