diff --git a/ChangeLog b/ChangeLog
index a7c8500c5..344b77304 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2003-06-26  Alexandre Duret-Lutz  <aduret@src.lip6.fr>
 
+	* configure.ac: Bump version to 0.0b.
+
 	* INSTALL: New file.
 
 	* src/tgba/ltl2tgba.hh, src/tgba/ltl2tgba.cc: Move ...
diff --git a/configure.ac b/configure.ac
index d654f6602..3619dfebc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.57])
-AC_INIT([spot], [0.1])
+AC_INIT([spot], [0.0b])
 AC_CONFIG_AUX_DIR([tools])
 AM_INIT_AUTOMAKE([foreign nostdinc 1.7.3])
 
diff --git a/src/tgbaalgos/Makefile.am b/src/tgbaalgos/Makefile.am
index 48e638471..1fc7ff6e5 100644
--- a/src/tgbaalgos/Makefile.am
+++ b/src/tgbaalgos/Makefile.am
@@ -13,4 +13,3 @@ libtgbaalgos_la_SOURCES = \
   dotty.cc \
   ltl2tgba.cc \
   save.cc
-