1 files changed, 5 insertions, 4 deletions
diff --git a/synapse/rest/client/register.py b/synapse/rest/client/register.py
index de810ae3ec..3cb1e7e375 100644
--- a/synapse/rest/client/register.py
+++ b/synapse/rest/client/register.py
@@ -949,9 +949,10 @@ def _calculate_registration_flows(
 
 
 def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
-    EmailRegisterRequestTokenRestServlet(hs).register(http_server)
-    MsisdnRegisterRequestTokenRestServlet(hs).register(http_server)
-    UsernameAvailabilityRestServlet(hs).register(http_server)
-    RegistrationSubmitTokenServlet(hs).register(http_server)
+    if hs.config.worker.worker_app is None:
+        EmailRegisterRequestTokenRestServlet(hs).register(http_server)
+        MsisdnRegisterRequestTokenRestServlet(hs).register(http_server)
+        UsernameAvailabilityRestServlet(hs).register(http_server)
+        RegistrationSubmitTokenServlet(hs).register(http_server)
     RegistrationTokenValidityRestServlet(hs).register(http_server)
     RegisterRestServlet(hs).register(http_server)