diff --git a/.woodpecker/alertmanager-ntfy.yaml b/.woodpecker/alertmanager-ntfy.yaml
index 72a2518..9e1e1e4 100644
--- a/.woodpecker/alertmanager-ntfy.yaml
+++ b/.woodpecker/alertmanager-ntfy.yaml
@@ -15,7 +15,8 @@ steps:
       - ls
       - apk -u add git
       - mkdir /woodpecker/images
-      - git clone --revision=76d5f772f70d6915c89da00414c20009b03cc361 https://github.com/alexbakker/alertmanager-ntfy.git alertmanager-ntfy/src
+      - git clone https://github.com/alexbakker/alertmanager-ntfy.git alertmanager-ntfy/src
+      - cd alertmanager-ntfy/src && git checkout 76d5f772f70d6915c89da00414c20009b03cc361 && cd ../..
 
   - name: build-image
     image: gcr.io/kaniko-project/executor