1 files changed, 2 insertions, 1 deletions
diff --git a/synapse/appservice/__init__.py b/synapse/appservice/__init__.py
index 6504c6bd3f..f9d3bd337d 100644
--- a/synapse/appservice/__init__.py
+++ b/synapse/appservice/__init__.py
@@ -13,6 +13,7 @@
 # limitations under the License.
 import logging
 import re
+from enum import Enum
 from typing import TYPE_CHECKING, Iterable, List, Match, Optional
 
 from synapse.api.constants import EventTypes
@@ -27,7 +28,7 @@ if TYPE_CHECKING:
 logger = logging.getLogger(__name__)
 
 
-class ApplicationServiceState:
+class ApplicationServiceState(Enum):
     DOWN = "down"
     UP = "up"