diff --git a/doc/build/secrets.md b/doc/build/secrets.md
index 64145a54..7d532feb 100644
--- a/doc/build/secrets.md
+++ b/doc/build/secrets.md
@@ -55,3 +55,9 @@ Generate a checksum on OSX or Linux:
 $ shasum -a 256 .drone.yml
 f63561783e550ccd21663d13eaf6a4d252d84147  .drone.yml
 ```
+
+Generate a checksum on Windows with powershell:
+
+```
+$ Get-FileHash .\.drone.yml -Algorithm SHA256
+```