diff --git a/util/Migrator/DbScripts/2025-05-01_00_AddSignatureKeyPairTable.sql b/util/Migrator/DbScripts/2025-05-01_00_AddSignatureKeyPairTable.sql
index 4e48862dfc..133dbbc578 100644
--- a/util/Migrator/DbScripts/2025-05-01_00_AddSignatureKeyPairTable.sql
+++ b/util/Migrator/DbScripts/2025-05-01_00_AddSignatureKeyPairTable.sql
@@ -109,7 +109,7 @@ CREATE OR ALTER PROCEDURE [dbo].[User_Create]
     @LastKeyRotationDate DATETIME2(7) = NULL,
     @LastEmailChangeDate DATETIME2(7) = NULL,
     @VerifyDevices BIT = 1,
-    @SignedPublicKey NVARCHAR(MAX)
+    @SignedPublicKey NVARCHAR(MAX) = NULL,
 AS
 BEGIN
     SET NOCOUNT ON