diff --git a/src/types/account-authentication-settings.d.ts b/src/types/account-authentication-settings.d.ts
index 814d02eaa..ca577e192 100644
--- a/src/types/account-authentication-settings.d.ts
+++ b/src/types/account-authentication-settings.d.ts
@@ -14,6 +14,7 @@ export interface AccountAuthenticationSettingsBase {
   type: string
   enable_self_signup: boolean,
   auto_create_account_for_account_members: boolean,
+  account_management_authentication_token_timeout_secs?: number,
   account_member_self_management: string
   meta: object
   relationships: {
diff --git a/test/unit/account-authentication-settings.ts b/test/unit/account-authentication-settings.ts
index 506f99aee..5c3116744 100644
--- a/test/unit/account-authentication-settings.ts
+++ b/test/unit/account-authentication-settings.ts
@@ -30,6 +30,7 @@ describe('Moltin Account Authentication Settings', () => {
             type: 'account_authentication_settings',
             enable_self_signup: true,
             auto_create_account_for_account_members: true,
+            account_management_authentication_token_timeout_secs: 200,
             account_member_self_management: 'update_only'
           }
         })
@@ -40,6 +41,7 @@ describe('Moltin Account Authentication Settings', () => {
             enable_self_signup: true,
             auto_create_account_for_account_members: true,
             account_member_self_management: 'update_only',
+            account_management_authentication_token_timeout_secs: 200,
             relationships: {
               authentication_realm: {
                 data: {
@@ -57,6 +59,7 @@ describe('Moltin Account Authentication Settings', () => {
       type: 'account_authentication_settings',
       enable_self_signup: true,
       auto_create_account_for_account_members: true,
+      account_management_authentication_token_timeout_secs: 200,
       account_member_self_management: 'update_only'
     }
 
@@ -67,6 +70,7 @@ describe('Moltin Account Authentication Settings', () => {
           type: 'account_authentication_settings',
           enable_self_signup: true,
           auto_create_account_for_account_members: true,
+          account_management_authentication_token_timeout_secs: 200,
           account_member_self_management: 'update_only',
           relationships: {
             authentication_realm: {