diff --git a/tools/ob-configserver/rpm/ob-configserver-build.sh b/tools/ob-configserver/rpm/ob-configserver-build.sh
index 0dacd08d51..035e31ea26 100644
--- a/tools/ob-configserver/rpm/ob-configserver-build.sh
+++ b/tools/ob-configserver/rpm/ob-configserver-build.sh
@@ -2,7 +2,8 @@
 
 PROJECT_DIR=$1
 PROJECT_NAME=$2
-RELEASE=$3
+VERSION=$3
+RELEASE=$4
 
 CUR_DIR=$(dirname $(readlink -f "$0"))
 TOP_DIR=$CUR_DIR/.rpm_build
@@ -15,6 +16,7 @@ mkdir -p $TOP_DIR/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
 # build rpm
 cd $CUR_DIR
 export PROJECT_NAME=${PROJECT_NAME}
+export VERSION=${VERSION}
 export RELEASE=${RELEASE}
 rpmbuild --define "_topdir $TOP_DIR" -bb $PROJECT_NAME.spec
 find $TOP_DIR/ -name "*.rpm" -exec mv {} . 2>/dev/null \;