1 files changed, 5 insertions, 5 deletions
diff --git a/synapse/storage/databases/main/stats.py b/synapse/storage/databases/main/stats.py
index 802c9019b9..9fe97af56a 100644
--- a/synapse/storage/databases/main/stats.py
+++ b/synapse/storage/databases/main/stats.py
@@ -211,11 +211,11 @@ class StatsStore(StateDeltasStore):
 
         return len(rooms_to_work_on)
 
-    def get_stats_positions(self):
+    async def get_stats_positions(self) -> int:
         """
         Returns the stats processor positions.
         """
-        return self.db_pool.simple_select_one_onecol(
+        return await self.db_pool.simple_select_one_onecol(
             table="stats_incremental_position",
             keyvalues={},
             retcol="stream_id",
@@ -300,7 +300,7 @@ class StatsStore(StateDeltasStore):
         return slice_list
 
     @cached()
-    def get_earliest_token_for_stats(self, stats_type, id):
+    async def get_earliest_token_for_stats(self, stats_type: str, id: str) -> int:
         """
         Fetch the "earliest token". This is used by the room stats delta
         processor to ignore deltas that have been processed between the
@@ -308,11 +308,11 @@ class StatsStore(StateDeltasStore):
         being calculated.
 
         Returns:
-            Deferred[int]
+            The earliest token.
         """
         table, id_col = TYPE_TO_TABLE[stats_type]
 
-        return self.db_pool.simple_select_one_onecol(
+        return await self.db_pool.simple_select_one_onecol(
             "%s_current" % (table,),
             keyvalues={id_col: id},
             retcol="completed_delta_stream_id",