1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/push/httppusher.py b/synapse/push/httppusher.py
index d31043fec7..6eac57914e 100644
--- a/synapse/push/httppusher.py
+++ b/synapse/push/httppusher.py
@@ -31,7 +31,7 @@ from synapse.push import Pusher, PusherConfig, PusherConfigException
 from . import push_rule_evaluator, push_tools
 
 if TYPE_CHECKING:
-    from synapse.app.homeserver import HomeServer
+    from synapse.server import HomeServer
 
 logger = logging.getLogger(__name__)
 
@@ -295,7 +295,7 @@ class HttpPusher(Pusher):
         if rejected is False:
             return False
 
-        if isinstance(rejected, list) or isinstance(rejected, tuple):
+        if isinstance(rejected, (list, tuple)):
             for pk in rejected:
                 if pk != self.pushkey:
                     # for sanity, we only remove the pushkey if it