diff --git a/scripts/docker_version_control.sh b/scripts/docker_version_control.sh
index e94370d0e2..7af5173dec 100755
--- a/scripts/docker_version_control.sh
+++ b/scripts/docker_version_control.sh
@@ -1,7 +1,8 @@
+#!/bin/bash
+
 # This script is for reproducible build.
 # Reproducible build for docker enabled: Before build docker image, this script will change image:tag to image:sha256 in DOCKERFILE.
 # And record image sha256 to a target file.
-#!/bin/bash
 
 IMAGENAME=$1
 DOCKERFILE=$2