diff --git a/changelog.d/18927.bugfix b/changelog.d/18927.bugfix
new file mode 100644
index 00000000000..87c8e9b2a75
--- /dev/null
+++ b/changelog.d/18927.bugfix
@@ -0,0 +1 @@
+Don't rate limit redations. Contributed by N-Pex.
\ No newline at end of file
diff --git a/synapse/rest/client/room.py b/synapse/rest/client/room.py
index 64deae76507..afca13658f0 100644
--- a/synapse/rest/client/room.py
+++ b/synapse/rest/client/room.py
@@ -1303,7 +1303,7 @@ async def _do(
                     event,
                     _,
                 ) = await self.event_creation_handler.create_and_send_nonmember_event(
-                    requester, event_dict, txn_id=txn_id
+                    requester, event_dict, txn_id=txn_id, ratelimit=False
                 )
 
                 if with_relations: