diff --git a/.drone.yml b/.drone.yml
index 853c5f2..9eea880 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -1,3 +1,4 @@
+---
 pipeline:
   build:
     image: golang:stretch
@@ -5,3 +6,8 @@ pipeline:
       - go get -d -v
       - go build -v
 
+---
+kind: signature
+hmac: 8f49fdf0e4abb0790827eed7cac8eedd5e11705d1fa01954a84929933eb7b254
+
+...