diff --git a/configure.in b/configure.in
index 088ed3c24f7..512b8bb876e 100644
--- a/configure.in
+++ b/configure.in
@@ -7,7 +7,7 @@ AC_INIT(sql/mysqld.cc)
 AC_CANONICAL_SYSTEM
 # The Docs Makefile.am parses this line!
 # Don't forget to also update the NDB lines below.
-AM_INIT_AUTOMAKE(mysql, 5.1.1-alpha)
+AM_INIT_AUTOMAKE(mysql, 5.1.2-alpha)
 AM_CONFIG_HEADER(config.h)
 
 PROTOCOL_VERSION=10
@@ -18,7 +18,7 @@ SHARED_LIB_VERSION=15:0:0
 # ndb version
 NDB_VERSION_MAJOR=5
 NDB_VERSION_MINOR=1
-NDB_VERSION_BUILD=1
+NDB_VERSION_BUILD=2
 NDB_VERSION_STATUS="alpha"
 
 # Set all version vars based on $VERSION. How do we do this more elegant ?