diff --git a/.drone.yml b/.drone.yml
index 6eb5236..f62d207 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -5,7 +5,7 @@ steps:
   - name: build
     image: docker
     environment:
-      - DOCKER_CLI_EXPERIMENTAL=enabled
+      DOCKER_CLI_EXPERIMENTAL: enabled
     commands:
       - docker buildx create --name mybuilder
       - docker buildx use mybuilder