diff --git a/src/jrd/build_no.h b/src/jrd/build_no.h
index dc0269f483..fef18ac342 100644
--- a/src/jrd/build_no.h
+++ b/src/jrd/build_no.h
@@ -3,16 +3,16 @@
                *** DO NOT EDIT ***
   TO CHANGE ANY INFORMATION IN HERE PLEASE
   EDIT src/misc/writeBuildNum.sh
-  FORMAL BUILD NUMBER:21589 
+  FORMAL BUILD NUMBER:21590 
 */
 
-#define PRODUCT_VER_STRING "2.5.0.21589"
-#define FILE_VER_STRING "WI-T2.5.0.21589"
-#define LICENSE_VER_STRING "WI-T2.5.0.21589"
-#define FILE_VER_NUMBER 2, 5, 0, 21589
+#define PRODUCT_VER_STRING "2.5.0.21590"
+#define FILE_VER_STRING "WI-T2.5.0.21590"
+#define LICENSE_VER_STRING "WI-T2.5.0.21590"
+#define FILE_VER_NUMBER 2, 5, 0, 21590
 #define FB_MAJOR_VER "2"
 #define FB_MINOR_VER "5"
 #define FB_REV_NO "0"
-#define FB_BUILD_NO "21589"
+#define FB_BUILD_NO "21590"
 #define FB_BUILD_TYPE "T"
 #define FB_BUILD_SUFFIX "Firebird 2.5 Alpha 1 "
diff --git a/src/misc/writeBuildNum.sh b/src/misc/writeBuildNum.sh
index b4e5e6c15b..ececb6793b 100755
--- a/src/misc/writeBuildNum.sh
+++ b/src/misc/writeBuildNum.sh
@@ -3,13 +3,13 @@
 # This file is used both to rebuild the header file and to set the 
 # environment variables on the config call
 
-BuildVersion="$Id: writeBuildNum.sh,v 1.21749 2008-12-05 00:55:50 asfernandes Exp $"
+BuildVersion="$Id: writeBuildNum.sh,v 1.21750 2008-12-05 00:55:51 asfernandes Exp $"
 
 BuildType=T
 MajorVer=2
 MinorVer=5
 RevNo=0
-BuildNum=21588
+BuildNum=21589
 
 if [ "$SPECIAL_BUILD_SUFFIX" = "" ]; then
 # Normal builds
@@ -94,7 +94,7 @@ cat >$1 <<eof
 MajorVer = $MajorVer
 MinorVer = $MinorVer
 RevNo = $RevNo
-BuildNum=21588
+BuildNum=21589
 BuildType = $BuildType
 BuildSuffix = $BuildSuffix