diff --git a/Mkfiles/dj/config.h b/Mkfiles/dj/config.h
index 27d3be9..856c7da 100644
--- a/Mkfiles/dj/config.h
+++ b/Mkfiles/dj/config.h
@@ -120,7 +120,7 @@
 #define PACKAGE_BUGREPORT "bug-yasm@tortall.net"
 
 /* Define to build version of this package. */
-#define PACKAGE_BUILD "BRANCH"
+#define PACKAGE_BUILD "1471"
 
 /* Define to internal version of this package. */
 #define PACKAGE_INTVER "0.5.0"
@@ -129,13 +129,13 @@
 #define PACKAGE_NAME "yasm"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "yasm 0.5.x"
+#define PACKAGE_STRING "yasm 0.5.0rc2"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "yasm"
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "0.5.x"
+#define PACKAGE_VERSION "0.5.0rc2"
 
 /* Define if the C compiler supports function prototypes. */
 #define PROTOTYPES 1
diff --git a/Mkfiles/vc/config.h b/Mkfiles/vc/config.h
index c7497e5..923816e 100644
--- a/Mkfiles/vc/config.h
+++ b/Mkfiles/vc/config.h
@@ -121,7 +121,7 @@
 #define PACKAGE_BUGREPORT "bug-yasm@tortall.net"
 
 /* Define to build version of this package. */
-#define PACKAGE_BUILD "BRANCH"
+#define PACKAGE_BUILD "1471"
 
 /* Define to internal version of this package. */
 #define PACKAGE_INTVER "0.5.0"
@@ -130,13 +130,13 @@
 #define PACKAGE_NAME "yasm"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "yasm 0.5.x"
+#define PACKAGE_STRING "yasm 0.5.0rc2"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "yasm"
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "0.5.x"
+#define PACKAGE_VERSION "0.5.0rc2"
 
 /* Define if the C compiler supports function prototypes. */
 #define PROTOTYPES 1
diff --git a/Mkfiles/vc8/config.h b/Mkfiles/vc8/config.h
index 6588dc5..160efc2 100644
--- a/Mkfiles/vc8/config.h
+++ b/Mkfiles/vc8/config.h
@@ -123,7 +123,7 @@
 #define PACKAGE_BUGREPORT "bug-yasm@tortall.net"
 
 /* Define to build version of this package. */
-#define PACKAGE_BUILD "BRANCH"
+#define PACKAGE_BUILD "1471"
 
 /* Define to internal version of this package. */
 #define PACKAGE_INTVER "0.5.0"
@@ -132,13 +132,13 @@
 #define PACKAGE_NAME "yasm"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "yasm 0.5.x"
+#define PACKAGE_STRING "yasm 0.5.0rc2"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "yasm"
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "0.5.x"
+#define PACKAGE_VERSION "0.5.0rc2"
 
 /* Define if the C compiler supports function prototypes. */
 #define PROTOTYPES 1
diff --git a/configure.ac b/configure.ac
index 6217a2d..43c2197 100644
--- a/configure.ac
+++ b/configure.ac
@@ -10,12 +10,12 @@
 AC_CONFIG_AUX_DIR(config)
 AM_CONFIG_HEADER([config.h])
 
-AM_INIT_AUTOMAKE(yasm, [0.5.x])
+AM_INIT_AUTOMAKE(yasm, [0.5.0rc2])
 AM_MAINTAINER_MODE
 
 AC_DEFINE(PACKAGE_INTVER, ["0.5.0"],
 	  [Define to internal version of this package.])
-AC_DEFINE(PACKAGE_BUILD, ["BRANCH"], [Define to build version of this package.])
+AC_DEFINE(PACKAGE_BUILD, ["1471"], [Define to build version of this package.])
 
 #
 # autoconf command-line options