diff --git a/.woodpecker.yml b/.woodpecker.yml
index 986a820..d4edb3a 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -20,11 +20,11 @@ clone:
 pipeline:
 
   docker-build:
+    when:
+      - event: [ tag ]
     image: docker:latest
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
-    when:
-      - event: tag
     environment:
       *vars
     secrets: