diff --git a/docs/admin/upgrade.md b/docs/admin/upgrade.md
index c2162efd..c26c5da5 100644
--- a/docs/admin/upgrade.md
+++ b/docs/admin/upgrade.md
@@ -57,7 +57,7 @@ Upgrades to Forgejo are transparently supported [up to Gitea v1.22 included](htt
 - Do not use `forgejo help` to figure out the location of `CustomPath`, look at the configuration tab of the `Site administration` panel when logged in as an admin.
 - `forgejo manager flush-queues`. If it times out, run it again with a more generous `--timeout` argument. It is important because the queues contain serialized data that is not guaranteed to be backward compatible between versions.
 
-Note: Forgejo installations using Docker requires [docker >= 20.10.6](https://wiki.alpinelinux.org/wiki/Release_Notes_for_Alpine_3.14.0) otherwise mysterious problems will happen (mysterious in the sense that the problem will about something unrelated to the Docker version").
+Note: Forgejo installations using Docker requires [docker >= 20.10.6](https://wiki.alpinelinux.org/wiki/Release_Notes_for_Alpine_3.14.0) otherwise mysterious problems will happen (mysterious in the sense that the problem will be about something unrelated to the Docker version").
 
 ## Performing the upgrade