diff --git a/Theme/Backend/purchase-bill-list.tpl.php b/Theme/Backend/purchase-bill-list.tpl.php
index efc5969..331402f 100755
--- a/Theme/Backend/purchase-bill-list.tpl.php
+++ b/Theme/Backend/purchase-bill-list.tpl.php
@@ -26,8 +26,8 @@ echo $this->getData('nav')->render(); ?>
             <table id="billList" class="default sticky">
                 <thead>
                 <tr>
-                    <td><label class="checkbox" for="iBillSelect-0">
-                            <input type="checkbox" id="iBillSelect-0" name="billselect">
+                    <td><label class="checkbox" for="iBillSelect-">
+                            <input type="checkbox" id="iBillSelect-" name="billselect">
                             <span class="checkmark"></span>
                         </label>
                     <td><?= $this->getHtml('ID', '0', '0'); ?>
diff --git a/Theme/Backend/sales-bill-list.tpl.php b/Theme/Backend/sales-bill-list.tpl.php
index 99106a4..4f57b3e 100755
--- a/Theme/Backend/sales-bill-list.tpl.php
+++ b/Theme/Backend/sales-bill-list.tpl.php
@@ -26,8 +26,8 @@ echo $this->getData('nav')->render(); ?>
             <table id="billList" class="default sticky">
                 <thead>
                 <tr>
-                    <td><label class="checkbox" for="iBillSelect-0">
-                            <input type="checkbox" id="iBillSelect-0" name="billselect">
+                    <td><label class="checkbox" for="iBillSelect-">
+                            <input type="checkbox" id="iBillSelect-" name="billselect">
                             <span class="checkmark"></span>
                         </label>
                     <td><?= $this->getHtml('ID', '0', '0'); ?>
diff --git a/Theme/Backend/user-purchase-bill-dashboard.tpl.php b/Theme/Backend/user-purchase-bill-dashboard.tpl.php
index 6050486..b13915b 100644
--- a/Theme/Backend/user-purchase-bill-dashboard.tpl.php
+++ b/Theme/Backend/user-purchase-bill-dashboard.tpl.php
@@ -26,8 +26,8 @@ echo $this->getData('nav')->render(); ?>
             <table id="billList" class="default sticky">
                 <thead>
                 <tr>
-                    <td><label class="checkbox" for="iBillSelect-0">
-                            <input type="checkbox" id="iBillSelect-0" name="billselect">
+                    <td><label class="checkbox" for="iBillSelect-">
+                            <input type="checkbox" id="iBillSelect-" name="billselect">
                             <span class="checkmark"></span>
                         </label>
                     <td><?= $this->getHtml('ID', '0', '0'); ?>