diff --git a/.drone.yml b/.drone.yml
index 175a9a9..fa4de6a 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -9,8 +9,8 @@ steps:
     image: swr.cn-north-4.myhuaweicloud.com/ddn-k8s/gcr.io/iguazio/alpine:3.17
     working_dir: /drone/src/test
     commands:
-      - echo ${DRONE_WORKSPACE}
-      - pwd && ls -l ${DRONE_WORKSPACE}
+      - echo "${DRONE_WORKSPACE}"
+      - pwd && ls "${DRONE_WORKSPACE}"
 
 node:
   app: build