diff --git a/main.py b/main.py
index b2dcd61..fd936ce 100644
--- a/main.py
+++ b/main.py
@@ -44,7 +44,8 @@ async def on_room_changed(new_room_ids):
     TEST_ROOM_IDS = list(set(new_room_ids + room_from_config()))
 
     for removed in clients.keys() - TEST_ROOM_IDS:
-        await clients[removed].stop_and_close()
+        print(f"room {removed} removed")
+        clients[removed].stop_and_close()
         del clients[removed]
 
         if removed in log_files:
diff --git a/redis_util.py b/redis_util.py
index d8602c6..896d16f 100644
--- a/redis_util.py
+++ b/redis_util.py
@@ -9,7 +9,7 @@ r: redis.Redis | None = None
 on_room_changed: Callable[[list[int]], Awaitable[None]] | None = None
 
 
-async def init(redis_conf: dict | None) -> None:
+def init(redis_conf: dict | None) -> None:
     global r
 
     if redis_conf is None:
@@ -31,13 +31,6 @@ def get_room_list() -> list[int]:
     return [int(room_id) for room_id in r.smembers(room_set_key)]
 
 
-def _subscribe_redis():
-    loop = asyncio.new_event_loop()
-    asyncio.set_event_loop(loop)
-    loop.run_until_complete(_subscribe_redis_async())
-    loop.close()
-
-
 async def _subscribe_redis_async():
     p = r.pubsub()
     p.subscribe(f"__keyspace@0__:{room_set_key}")