diff --git a/.drone.yml b/.drone.yml
index 4e16f27..5f94c2e 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -1,3 +1,4 @@
+---
 kind: pipeline
 name: default
 
@@ -54,3 +55,8 @@ volumes:
       host:
           path: /var/run/docker.sock
 
+---
+kind: signature
+hmac: e92713e94e0007bd8ef2d6675c13fc834ef4a479e92095471267b7d021e041f7
+
+...