diff --git a/CONTRIBUTORS.rst b/CONTRIBUTORS.rst
index b6482895..cc0f52bc 100644
--- a/CONTRIBUTORS.rst
+++ b/CONTRIBUTORS.rst
@@ -174,6 +174,7 @@ Listed in alphabetical order.
   William Archinal         `@archinal`_
   Yaroslav Halchenko
   Denis Bobrov             `@delneg`_
+  Philipp Matthies         `@canonnervio`_
 ========================== ============================ ==============
 
 .. _@a7p: https://github.com/a7p
diff --git a/docs/deployment-on-heroku.rst b/docs/deployment-on-heroku.rst
index d7d95184..f753aa5a 100644
--- a/docs/deployment-on-heroku.rst
+++ b/docs/deployment-on-heroku.rst
@@ -10,6 +10,8 @@ Run these commands to deploy the project to Heroku:
     heroku create --buildpack https://github.com/heroku/heroku-buildpack-python
 
     heroku addons:create heroku-postgresql:hobby-dev
+    # On Windows use double quotes for the time zone, e.g.
+    # heroku pg:backups schedule --at "02:00 America/Los_Angeles" DATABASE_URL
     heroku pg:backups schedule --at '02:00 America/Los_Angeles' DATABASE_URL
     heroku pg:promote DATABASE_URL