diff --git a/src/layouts/welcome-page/welcome-page.vue b/src/layouts/welcome-page/welcome-page.vue
index 93f1c367..a727d734 100644
--- a/src/layouts/welcome-page/welcome-page.vue
+++ b/src/layouts/welcome-page/welcome-page.vue
@@ -91,7 +91,7 @@
                         inputId="phoneNumberField"
                         cmsWidgetName="PhoneNumberQuestion"
                         v-model="welcomePageModel.phoneNumber"
-                        validationRules="phone-number-required"
+                        validationRules="phone-number-required|phone-number-format"
                         isRequired
                         mask="###-###-####"
                         disableAutoFill />
@@ -160,7 +160,7 @@
 
     defineRule("phone-number-format",
         regex(
-            /\A[0-9]{3}-[0-9]{3}-[0-9]{4}\z/,
+            /^(\([0-9]{3}\)|[0-9]{3}) *[-.]? *[0-9]{3} *[-.]? *[0-9]{4}$/,
             errorMessages.PHONE_NUMBER_FORMAT
         )
     );