diff --git a/contracts/registration/RegistrationSimple.sol b/contracts/registration/RegistrationSimple.sol
index 44388e9..9fb8db6 100644
--- a/contracts/registration/RegistrationSimple.sol
+++ b/contracts/registration/RegistrationSimple.sol
@@ -14,7 +14,6 @@ import {TSSUpgradeable} from "../state/TSSUpgradeable.sol";
 contract RegistrationSimple is Initializable, TSSUpgradeable {
     using ECDSA for bytes32;
     using VerifierHelper for address;
-
     using SetHelper for EnumerableSet.AddressSet;
     using EnumerableSet for EnumerableSet.AddressSet;