1 files changed, 3 insertions, 3 deletions
diff --git a/synapse/handlers/pagination.py b/synapse/handlers/pagination.py
index 2e30180094..6ae88add95 100644
--- a/synapse/handlers/pagination.py
+++ b/synapse/handlers/pagination.py
@@ -27,7 +27,7 @@ from synapse.handlers.room import ShutdownRoomResponse
 from synapse.metrics.background_process_metrics import run_as_background_process
 from synapse.storage.state import StateFilter
 from synapse.streams.config import PaginationConfig
-from synapse.types import JsonDict, Requester
+from synapse.types import JsonDict, Requester, StreamKeyType
 from synapse.util.async_helpers import ReadWriteLock
 from synapse.util.stringutils import random_string
 from synapse.visibility import filter_events_for_client
@@ -491,7 +491,7 @@ class PaginationHandler:
 
                     if leave_token.topological < curr_topo:
                         from_token = from_token.copy_and_replace(
-                            "room_key", leave_token
+                            StreamKeyType.ROOM, leave_token
                         )
 
                 await self.hs.get_federation_handler().maybe_backfill(
@@ -513,7 +513,7 @@ class PaginationHandler:
                 event_filter=event_filter,
             )
 
-            next_token = from_token.copy_and_replace("room_key", next_key)
+            next_token = from_token.copy_and_replace(StreamKeyType.ROOM, next_key)
 
         if events:
             if event_filter: