diff --git a/frontend/src/ManageOrgUsers/ManageOrgUsers.jsx b/frontend/src/ManageOrgUsers/ManageOrgUsers.jsx
index a60d2a555f..eddad5a7fd 100644
--- a/frontend/src/ManageOrgUsers/ManageOrgUsers.jsx
+++ b/frontend/src/ManageOrgUsers/ManageOrgUsers.jsx
@@ -37,14 +37,14 @@ class ManageOrgUsers extends React.Component {
     if (!fields['firstName']) {
       errors['firstName'] = 'This field is required';
     } else if (typeof fields['firstName'] !== 'undefined') {
-      if (!fields['firstName'].match(/^[a-zA-Z]+$/)) {
+      if (!/^[a-zA-Z]+$/.test(fields['firstName'])) {
         errors['firstName'] = 'Only letters are allowed';
       }
     }
     if (!fields['lastName']) {
       errors['lastName'] = 'This field is required';
     } else if (typeof fields['lastName'] !== 'undefined') {
-      if (!fields['lastName'].match(/^[a-zA-Z]+$/)) {
+      if (!/^[a-zA-Z]+$/.test(fields['lastName'])) {
         errors['lastName'] = 'Only letters are allowed';
       }
     }