diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 5b30cb1da..905f8a467 100755
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -3,6 +3,7 @@ D1X-Rebirth Changelog
 20070503
 --------
 CHANGELOG.txt, COPYING.txt, INSTALL.txt, README.txt: updated docs
+SConstruct: Version-Tag 0.52
 
 20070502
 --------
diff --git a/SConstruct b/SConstruct
index 82bc1c572..5e53a22f6 100755
--- a/SConstruct
+++ b/SConstruct
@@ -8,7 +8,7 @@ PROGRAM_NAME = 'D1X-Rebirth'
 
 # version number
 D1XMAJOR = 0
-D1XMINOR = 51
+D1XMINOR = 52
 
 #SVN_REVISION = os.popen('echo -n `LANG=C svn info | grep ^Revision | cut -d\  -f2`').read()