diff --git a/packages/core/src/config/config.ts b/packages/core/src/config/config.ts
index 5dd1de9981..ddfcafd59f 100644
--- a/packages/core/src/config/config.ts
+++ b/packages/core/src/config/config.ts
@@ -127,6 +127,7 @@ export interface CheckoutSettings {
     isSignInEmailEnabled: boolean;
     isPaymentRequestEnabled: boolean;
     isPaymentRequestCanMakePaymentEnabled: boolean;
+    isPhoneNumberValidationEnabled?: boolean;
     isSpamProtectionEnabled: boolean;
     isTrustedShippingAddressEnabled: boolean;
     orderTermsAndConditions: string;
diff --git a/packages/core/src/config/configs.mock.ts b/packages/core/src/config/configs.mock.ts
index 1fc276a6b6..36d07b3b5e 100644
--- a/packages/core/src/config/configs.mock.ts
+++ b/packages/core/src/config/configs.mock.ts
@@ -41,6 +41,7 @@ export function getConfig(): Config {
                 isPaymentRequestEnabled: false,
                 isPaymentRequestCanMakePaymentEnabled: false,
                 isCouponCodeCollapsed: true,
+                isPhoneNumberValidationEnabled: false,
                 isSpamProtectionEnabled: true,
                 isTrustedShippingAddressEnabled: false,
                 orderTermsAndConditions: '',
diff --git a/packages/payment-integration-api/src/config/config.ts b/packages/payment-integration-api/src/config/config.ts
index 3f59130ea0..8854de26c3 100644
--- a/packages/payment-integration-api/src/config/config.ts
+++ b/packages/payment-integration-api/src/config/config.ts
@@ -132,6 +132,7 @@ export interface CheckoutSettings {
     isSignInEmailEnabled: boolean;
     isPaymentRequestEnabled: boolean;
     isPaymentRequestCanMakePaymentEnabled: boolean;
+    isPhoneNumberValidationEnabled?: boolean;
     isSpamProtectionEnabled: boolean;
     isTrustedShippingAddressEnabled: boolean;
     orderTermsAndConditions: string;
diff --git a/packages/payment-integration-api/src/mocks/config.mock.ts b/packages/payment-integration-api/src/mocks/config.mock.ts
index ca2086265f..e3b78d4d49 100644
--- a/packages/payment-integration-api/src/mocks/config.mock.ts
+++ b/packages/payment-integration-api/src/mocks/config.mock.ts
@@ -38,6 +38,7 @@ export default function getConfig(): Config {
                 isPaymentRequestEnabled: false,
                 isPaymentRequestCanMakePaymentEnabled: false,
                 isCouponCodeCollapsed: true,
+                isPhoneNumberValidationEnabled: false,
                 isSpamProtectionEnabled: true,
                 isTrustedShippingAddressEnabled: false,
                 orderTermsAndConditions: '',
diff --git a/packages/payment-integrations-test-utils/src/test-utils/config.mock.ts b/packages/payment-integrations-test-utils/src/test-utils/config.mock.ts
index 6f4c673201..313576a798 100644
--- a/packages/payment-integrations-test-utils/src/test-utils/config.mock.ts
+++ b/packages/payment-integrations-test-utils/src/test-utils/config.mock.ts
@@ -38,6 +38,7 @@ export default function getConfig(): Config {
                 isPaymentRequestEnabled: false,
                 isPaymentRequestCanMakePaymentEnabled: false,
                 isCouponCodeCollapsed: true,
+                isPhoneNumberValidationEnabled: false,
                 isSpamProtectionEnabled: true,
                 isTrustedShippingAddressEnabled: false,
                 orderTermsAndConditions: '',