diff --git a/.drone.yml b/.drone.yml
index d8d52f0..8765f8f 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -63,4 +63,9 @@ trigger:
     - push
     - pull_request
   branch:
-    - master
\ No newline at end of file
+    - master
+---
+kind: signature
+hmac: d3d244bdb305befafa4382a48a5ec1c68e79371706383a9a8d455e28ff3996c0
+
+...