diff --git a/server/routers/auth/securityKey.ts b/server/routers/auth/securityKey.ts
index a3389ba7..7e131dfd 100644
--- a/server/routers/auth/securityKey.ts
+++ b/server/routers/auth/securityKey.ts
@@ -605,7 +605,7 @@ export async function verifyAuthentication(
         }
 
         // Find the security key in database
-        const credentialId = Buffer.from(credential.id, 'base64').toString('base64');
+        const credentialId = credential.id;
         const [securityKey] = await db
             .select()
             .from(securityKeys)