diff --git a/app/Views/client_list.php b/app/Views/client_list.php
index ff70121..235a4a5 100644
--- a/app/Views/client_list.php
+++ b/app/Views/client_list.php
@@ -150,7 +150,7 @@
                         <div class="col-md-3">
                             <div class="form-group">
                                 <label for="mobile_no">Mobile No</label>
-                                <input class="form-control" name="mobile_no" type="text" id="mobile_no" required placeholder="Mobile No" pattern="[0-9]{6,16}" minlength="6" maxlength="16" title="Please enter a valid mobile number between 6 and 16 digits">
+                                <input class="form-control" name="mobile_no" type="text" id="mobile_no" required placeholder="Mobile No" oninput="this.value = this.value.replace(/[^0-9]/g, '');" pattern="[0-9]{6,16}" minlength="6" maxlength="16" title="Please enter a valid mobile number between 6 and 16 digits">
                             </div>
                         </div>
                     </div>
@@ -183,7 +183,7 @@
                             <div class="col-md-3">
                                 <div class="form-group">
                                     <label for="branch_mobile_no">Mobile No</label>
-                                    <input class="form-control" name="branch_mobile_no" type="text" id="branch_mobile_no" required="" minlength="6" maxlength="16" placeholder="Mobile No">
+                                    <input class="form-control" name="branch_mobile_no" type="text" id="branch_mobile_no"   oninput="this.value = this.value.replace(/[^0-9]/g, '');" required="" minlength="6" maxlength="16" placeholder="Mobile No">
                                 </div>
                             </div>
                         <!-- </div> -->