diff --git a/.woodpecker.yml b/.woodpecker.yml
index d7caa49..3da10ff 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -40,7 +40,7 @@ steps:
     commands:
       - >
         echo "Build completed: $CI_COMMIT_SHA" |
-        curl -X POST -H "Content-Type: text/plain" $WEBHOOK_URL  
+        curl -X POST -H "Content-Type: application/json" --data '{"text": "Build completed: '$CI_COMMIT_SHA'"}' $WEBHOOK_URL  
 
   - name: push-to-github
     image: alpine/git