1 files changed, 7 insertions, 0 deletions
diff --git a/docs/workers.rst b/docs/workers.rst
index aa4e7a120b..7b2d2db533 100644
--- a/docs/workers.rst
+++ b/docs/workers.rst
@@ -239,6 +239,13 @@ be routed to the same instance::
 
     ^/_matrix/client/(r0|unstable)/register$
 
+Pagination requests can also be handled, but all requests with the same path
+room must be routed to the same instance. Additionally, care must be taken to
+ensure that the purge history admin API is not used while pagination requests
+for the room are in flight::
+
+    ^/_matrix/client/(api/v1|r0|unstable)/rooms/.*/messages$
+
 
 ``synapse.app.user_dir``
 ~~~~~~~~~~~~~~~~~~~~~~~~