diff --git a/percona-packaging/scripts/pg_stat_monitor_builder.sh b/percona-packaging/scripts/pg_stat_monitor_builder.sh
index 20df969..72c8d5a 100755
--- a/percona-packaging/scripts/pg_stat_monitor_builder.sh
+++ b/percona-packaging/scripts/pg_stat_monitor_builder.sh
@@ -117,8 +117,8 @@ get_sources(){
         echo "Sources will not be downloaded"
         return 0
     fi
-    IS_RELEASE_BRANCH=$(echo ${BRANCH} | grep -c release);
-        if [ ${IS_RELEASE_BRANCH} != 0 ]; then
+    IS_RELEASE_BRANCH=$(echo ${VERSION} | grep -c release)
+    if [ ${IS_RELEASE_BRANCH} != 0 ]; then
         VERSION=$(echo $BRANCH | awk -F'-' '{print $2}')
     fi
     PRODUCT=percona-pg-stat-monitor${PG_RELEASE}