diff --git a/src/about.njk b/src/about.njk
index 0267669..3a0c7e2 100644
--- a/src/about.njk
+++ b/src/about.njk
@@ -80,7 +80,7 @@ pageScripts:
     
             <div class="phone">
               <label for="phone">Phone:<span class="req-ask">*</span></label>
-              <input type="tel" id="phone" name="phone" placeholder="Ex. 111-333-4444" pattern="[0-9]{3}-[0-9]{3}-[0-9]{4}" required aria-describedby="phone-error">
+              <input type="tel" id="phone" name="phone" placeholder="Ex. 111-333-4444" pattern="^(\(?\d{3}\)?[-.\s]?\d{3}[-.\s]?\d{4})$" required aria-describedby="phone-error">
               <span class="error-message" id="phone-error" aria-live="polite"></span>
             </div>