diff --git a/application/views/mobile_first/ch-inquiry-form.php b/application/views/mobile_first/ch-inquiry-form.php
index 80b566c2..d7c5e6b4 100644
--- a/application/views/mobile_first/ch-inquiry-form.php
+++ b/application/views/mobile_first/ch-inquiry-form.php
@@ -763,7 +763,7 @@ function validateQuickInquiryForm() {
     if (phoneErrEl) phoneErrEl.style.display = 'none';
     if (travelGroupErrEl) travelGroupErrEl.style.display = 'none';
 
-    var travelGroupList = document.querySelectorAll('input[name="travel group"]');
+    var travelGroupList = document.querySelectorAll('input[name="travel_group"]');
     var travelGroupChecked = false;
     travelGroupList.forEach(function(groupNode) {
       if (groupNode.checked) {