diff --git a/devstack/customize_image.sh b/devstack/customize_image.sh
index 77ff699..0b9d8ab 100644
--- a/devstack/customize_image.sh
+++ b/devstack/customize_image.sh
@@ -149,6 +149,7 @@
 function customize_image {
     local image_file=$1
     local top_dir=$(dirname "${NEUTRON_TEMPEST_PLUGIN_DIR}")
+    install_customize_image_tools
     (
         export TEMP_DIR DISK_FORMAT RC_DIR
         if [[ "$(basename ${image_file})" == ubuntu-* ]]; then