diff --git a/.drone.yml b/.drone.yml
index 22dab9d..0648c6b 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -214,4 +214,8 @@ depends_on:
 - build
 - docs
 
+---
+kind: signature
+hmac: dbc3bf8c7bd8e7ee6f54d33d6ea742f825f36fdb876a8bd44be17f874c3cae9e
+
 ...