diff --git a/readme.txt b/readme.txt
index 163a55d57f..b907dc676b 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,6 +1,6 @@
 OpenTTD readme
 Last updated:    2012-08-01
-Release version: 1.2.2-RC2
+Release version: 1.2.2-RC1
 ------------------------------------------------------------------------
 
 
diff --git a/src/os/windows/ottdres.rc.in b/src/os/windows/ottdres.rc.in
index b212e61054..4df8be8511 100644
--- a/src/os/windows/ottdres.rc.in
+++ b/src/os/windows/ottdres.rc.in
@@ -79,8 +79,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,2,0,!!REVISION!!
- PRODUCTVERSION 1,2,0,!!REVISION!!
+ FILEVERSION 1,2,2,!!REVISION!!
+ PRODUCTVERSION 1,2,2,!!REVISION!!
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
diff --git a/src/rev.cpp.in b/src/rev.cpp.in
index 3ce64b6dec..c8c5ebb510 100644
--- a/src/rev.cpp.in
+++ b/src/rev.cpp.in
@@ -70,7 +70,7 @@ const byte _openttd_revision_modified = !!MODIFIED!!;
  * final release will always have a lower version number than the released
  * version, thus making comparisions on specific revisions easy.
  */
-const uint32 _openttd_newgrf_version = 1 << 28 | 2 << 24 | 0 << 20 | 0 << 19 | (!!REVISION!! & ((1 << 19) - 1));
+const uint32 _openttd_newgrf_version = 1 << 28 | 2 << 24 | 2 << 20 | 0 << 19 | (!!REVISION!! & ((1 << 19) - 1));
 
 #ifdef __MORPHOS__
 /**