1 files changed, 1 insertions, 1 deletions
diff --git a/docs/workers.md b/docs/workers.md
index 8ac95e39bb..caef44b614 100644
--- a/docs/workers.md
+++ b/docs/workers.md
@@ -27,7 +27,7 @@ feeds streams of newly written data between processes so they can be kept in
sync with the database state.
When configured to do so, Synapse uses a
-[Redis pub/sub channel](https://redis.io/topics/pubsub) to send the replication
+[Redis pub/sub channel](https://redis.io/docs/manual/pubsub/) to send the replication
stream between all configured Synapse processes. Additionally, processes may
make HTTP requests to each other, primarily for operations which need to wait
for a reply ─ such as sending an event.
|