1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/config/registration.py b/synapse/config/registration.py

index a6a2d2c5e1..d5c8f4bf7b 100644
--- a/synapse/config/registration.py
+++ b/synapse/config/registration.py
@@ -40,7 +40,7 @@ class RegistrationConfig(Config):
 
         reg_group.add_argument(
             "--enable-registration",
-            const=False,
+            const=True,
             default=False,
             nargs='?',
             help="Enable registration for new users.",