diff --git a/hypha/apply/activity/adapters/__init__.py b/hypha/apply/activity/adapters/__init__.py
index 629cb18a20e8327a409eff477c7c9c92d75b1372..8e827dad2220209cc1e812174d2e85497096c7ef 100644
--- a/hypha/apply/activity/adapters/__init__.py
+++ b/hypha/apply/activity/adapters/__init__.py
@@ -5,9 +5,9 @@ from .emails import EmailAdapter
 from .slack import SlackAdapter
 
 __all__ = [
-    AdapterBase,
-    ActivityAdapter,
-    DjangoMessagesAdapter,
-    EmailAdapter,
-    SlackAdapter,
+    "AdapterBase",
+    "ActivityAdapter",
+    "DjangoMessagesAdapter",
+    "EmailAdapter",
+    "SlackAdapter",
 ]