diff --git a/lambdas/packages/hrm-form-definitions/form-definitions/usnc/v1/PrepopulateMappings.json b/lambdas/packages/hrm-form-definitions/form-definitions/usnc/v1/PrepopulateMappings.json
index 4ab7f81fa6..f64465278f 100644
--- a/lambdas/packages/hrm-form-definitions/form-definitions/usnc/v1/PrepopulateMappings.json
+++ b/lambdas/packages/hrm-form-definitions/form-definitions/usnc/v1/PrepopulateMappings.json
@@ -25,6 +25,7 @@
     "ethnicity": [["ChildInformationTab.ethnicity"]],
     "race": [["ChildInformationTab.race"]],
     "militaryStatus": [["ChildInformationTab.militaryStatus"]],
-    "referral988": [["ChildInformationTab.referral988"]]
+    "referral988": [["ChildInformationTab.referral988"]],
+    "phone1": [["ChildInformationTab.phone1"]]
   }
 }
diff --git a/lambdas/packages/hrm-form-definitions/form-definitions/usnc/v1/webchat/PreEngagementForm.json b/lambdas/packages/hrm-form-definitions/form-definitions/usnc/v1/webchat/PreEngagementForm.json
index 489fe0aece..d12b37fa43 100644
--- a/lambdas/packages/hrm-form-definitions/form-definitions/usnc/v1/webchat/PreEngagementForm.json
+++ b/lambdas/packages/hrm-form-definitions/form-definitions/usnc/v1/webchat/PreEngagementForm.json
@@ -217,6 +217,13 @@
           "label": "No"
         }
       ]
+    },
+     {
+      "type": "input",
+      "name": "phone1",
+      "label": "If you have contacted us before via Phone or SMS please enter your phone number",
+      "placeholder": "+12345678912",
+      "required": false
     },
     {
       "type": "checkbox",