diff --git a/.woodpecker/0-pre.yml b/.woodpecker/0-pre.yml
index a731eaf..85d6252 100644
--- a/.woodpecker/0-pre.yml
+++ b/.woodpecker/0-pre.yml
@@ -2,7 +2,7 @@ steps:
   - name: check-format
     image: golang
     environment:
-      - CGO_ENABLED=1
+      CGO_ENABLED: 1
     commands:
       - go fmt $(go list ./... | grep -v /vendor/)
       - go vet $(go list ./... | grep -v /vendor/)