diff --git a/synapse/api/errors.py b/synapse/api/errors.py
index b677087e7360..10b0356e86f5 100644
--- a/synapse/api/errors.py
+++ b/synapse/api/errors.py
@@ -56,8 +56,7 @@ class Codes(object):
     SERVER_NOT_TRUSTED = "M_SERVER_NOT_TRUSTED"
     CONSENT_NOT_GIVEN = "M_CONSENT_NOT_GIVEN"
     CANNOT_LEAVE_SERVER_NOTICE_ROOM = "M_CANNOT_LEAVE_SERVER_NOTICE_ROOM"
-    MAU_LIMIT_EXCEEDED = "M_MAU_LIMIT_EXCEEDED"
-    HS_DISABLED = "M_HS_DISABLED"
+    RESOURCE_LIMIT_EXCEED = "M_RESOURCE_LIMIT_EXCEED"
     UNSUPPORTED_ROOM_VERSION = "M_UNSUPPORTED_ROOM_VERSION"
     INCOMPATIBLE_ROOM_VERSION = "M_INCOMPATIBLE_ROOM_VERSION"
 
diff --git a/tests/api/test_auth.py b/tests/api/test_auth.py
index 8c1ee9cdcc5c..32a2b5fc3d0f 100644
--- a/tests/api/test_auth.py
+++ b/tests/api/test_auth.py
@@ -458,7 +458,7 @@ def test_blocking_mau(self):
         with self.assertRaises(AuthError) as e:
             yield self.auth.check_auth_blocking()
         self.assertEquals(e.exception.admin_uri, self.hs.config.admin_uri)
-        self.assertEquals(e.exception.errcode, Codes.MAU_LIMIT_EXCEEDED)
+        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
         self.assertEquals(e.exception.code, 403)
 
         # Ensure does not throw an error
@@ -474,5 +474,5 @@ def test_hs_disabled(self):
         with self.assertRaises(AuthError) as e:
             yield self.auth.check_auth_blocking()
         self.assertEquals(e.exception.admin_uri, self.hs.config.admin_uri)
-        self.assertEquals(e.exception.errcode, Codes.HS_DISABLED)
+        self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED)
         self.assertEquals(e.exception.code, 403)