diff --git a/.woodpecker.yml b/.woodpecker.yml
index ac84f8d..2bf7d3a 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -17,7 +17,8 @@ steps:
     settings:
       host: binderlab.io
       username: binderb
-      key: $SSH_PUBLIC_KEY
+      key: 
+        from_secret: SSH_PUBLIC_KEY
       script:
         - docker pull registry.binderlab.io/harbormaster:latest
         - docker stop harbormaster || true