diff --git a/.woodpecker.yml b/.woodpecker.yml
index 524db958..7aa29bc2 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -12,7 +12,7 @@ pipeline:
     commands:
       - yarn
     when:
-      platform: linux/*
+      platform: [linux/*]
 
   yarn_lint:
     image: node:14-alpine