1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index c8bf2439af..61c4b833bd 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -110,7 +110,7 @@ class RegistrationHandler:
         self._server_notices_mxid = hs.config.servernotices.server_notices_mxid
         self._server_name = hs.hostname
 
-        self.spam_checker = hs.get_spam_checker()
+        self._spam_checker_module_callbacks = hs.get_module_api_callbacks().spam_checker
 
         if hs.config.worker.worker_app:
             self._register_client = ReplicationRegisterServlet.make_client(hs)
@@ -259,7 +259,7 @@ class RegistrationHandler:
 
         await self.check_registration_ratelimit(address)
 
-        result = await self.spam_checker.check_registration_for_spam(
+        result = await self._spam_checker_module_callbacks.check_registration_for_spam(
             threepid,
             localpart,
             user_agent_ips or [],