diff --git a/synapse/rest/client/v2_alpha/account.py b/synapse/rest/client/v2_alpha/account.py
index ca92a6a4c..750d826f9 100644
--- a/synapse/rest/client/v2_alpha/account.py
+++ b/synapse/rest/client/v2_alpha/account.py
@@ -93,4 +93,3 @@ class ThreepidRestServlet(RestServlet):
 def register_servlets(hs, http_server):
     PasswordRestServlet(hs).register(http_server)
     ThreepidRestServlet(hs).register(http_server)
-    ThreepidRestServlet(hs).register(http_server)