diff --git a/modules/services/matrix-synapse/default.nix b/modules/services/matrix-synapse/default.nix
index 4c39f2e..5b2b663 100644
--- a/modules/services/matrix-synapse/default.nix
+++ b/modules/services/matrix-synapse/default.nix
@@ -167,6 +167,7 @@ in {
 
     services.matrix-synapse = {
       enable = true;
+      enableRegistrationScript = true;
       settings = {
         database.name = (if cfg.usePostgresql then "psycopg2" else "sqlite3");
         enable_metrics = false;