diff --git a/configure.ac b/configure.ac
index a940b54..3f9e8b3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT(joy2script.c)
-AM_INIT_AUTOMAKE(joy2script, 0.0.1)
+AM_INIT_AUTOMAKE(joy2script, 2.0.0)
 AM_CONFIG_HEADER(config.h)
 AC_PROG_MAKE_SET