diff --git a/.drone.yml b/.drone.yml
index 57f48ba..3aa1bc7 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -18,8 +18,8 @@ steps:
         from_secret: DOCKERHUB_USERNAME
       password:
         from_secret: DOCKERHUB_PASSWORD
-      cache_from: "${DOCKER_REPO}:latest_${DRONE_BRANCH/\\//-}"
-      repo: "${DOCKER_REPO}"
+      cache_from: "$${DOCKER_REPO}:latest_${DRONE_BRANCH/\\//-}"
+      repo: "$${DOCKER_REPO}"
       tags: "${DRONE_COMMIT_SHA:0:8}"
 
   - name: publish:commit_branch
@@ -32,8 +32,8 @@ steps:
         from_secret: DOCKERHUB_USERNAME
       password:
         from_secret: DOCKERHUB_PASSWORD
-      cache_from: "${DOCKER_REPO}:latest_${DRONE_BRANCH/\\//-}"
-      repo: "${DOCKER_REPO}"
+      cache_from: "$${DOCKER_REPO}:latest_${DRONE_BRANCH/\\//-}"
+      repo: "$${DOCKER_REPO}"
       tags: "latest_${DRONE_BRANCH/\\//-}"
     when:
       branch:
@@ -46,8 +46,8 @@ steps:
     settings:
       username: "${DOCKERHUB_USERNAME}"
       password: "${DOCKERHUB_PASSWORD}"
-      cache_from: "${DOCKER_REPO}:latest_${DRONE_BRANCH/\\//-}"
-      repo: "${DOCKER_REPO}"
+      cache_from: "$${DOCKER_REPO}:latest_${DRONE_BRANCH/\\//-}"
+      repo: "$${DOCKER_REPO}"
       tags: latest
     when:
       branch: