diff --git a/ee/tabby-schema/graphql/schema.graphql b/ee/tabby-schema/graphql/schema.graphql
index 3b914d3115fd..9c3c2c81c9fd 100644
--- a/ee/tabby-schema/graphql/schema.graphql
+++ b/ee/tabby-schema/graphql/schema.graphql
@@ -248,7 +248,7 @@ input UpdateLdapCredentialInput {
   host: String!
   port: Int!
   bindDn: String!
-  bindPassword: String!
+  bindPassword: String
   baseDn: String!
   userFilter: String!
   encryption: LdapEncryptionKind!