diff --git a/.woodpecker/experimental.yaml b/.woodpecker/experimental.yaml
index 1f7fc8765e..c7ae52c81d 100644
--- a/.woodpecker/experimental.yaml
+++ b/.woodpecker/experimental.yaml
@@ -5,7 +5,7 @@ services:
   - name: database
     image: postgres:15
     environment:
-      - POSTGRES_PASSWORD=ci
+      POSTGRES_PASSWORD: ci
   - name: redis
     image: redis:latest