diff --git a/Theme/Backend/invoice-create.tpl.php b/Theme/Backend/invoice-create.tpl.php
index ba8cc2a..99ff89c 100644
--- a/Theme/Backend/invoice-create.tpl.php
+++ b/Theme/Backend/invoice-create.tpl.php
@@ -63,7 +63,7 @@ echo $this->getData('nav')->render(); ?>
                                     <tr><td><select id="iTermsOfDelivery" name="termsofdelivery">
                                                 <option>
                                             </select>
-                                    <tr><td><input type="submit" value="<?= $this->getHtml('Create', 0, 0); ?>">
+                                    <tr><td><input type="submit" value="<?= $this->getHtml('Create', '0', '0'); ?>">
                                 </table>
                             </form>
                         </div>
@@ -200,7 +200,7 @@ echo $this->getData('nav')->render(); ?>
                                     <tr><td><input type="datetime-local" id="iDue" name="due">
                                     <tr><td><label for="iCashBack2"><?= $this->getHtml('Cashback'); ?> 2</label>
                                     <tr><td><input type="number" id="iCashBack2" name="cashback2">
-                                    <tr><td><input type="submit" value="<?= $this->getHtml('Create', 0, 0); ?>">
+                                    <tr><td><input type="submit" value="<?= $this->getHtml('Create', '0', '0'); ?>">
                                 </table>
                             </form>
                         </div>
@@ -246,7 +246,7 @@ echo $this->getData('nav')->render(); ?>
                             <thead>
                             <tr>
                                 <td>IP
-                                <td><?= $this->getHtml('ID', 0, 0); ?>
+                                <td><?= $this->getHtml('ID', '0', '0'); ?>
                                 <td><?= $this->getHtml('Name') ?>
                                 <td class="wf-100"><?= $this->getHtml('Log') ?>
                                 <td><?= $this->getHtml('Date') ?>
diff --git a/Theme/Backend/invoice-list.tpl.php b/Theme/Backend/invoice-list.tpl.php
index 69f3ae5..b2f32e0 100644
--- a/Theme/Backend/invoice-list.tpl.php
+++ b/Theme/Backend/invoice-list.tpl.php
@@ -25,7 +25,7 @@ echo $this->getData('nav')->render(); ?>
                 <caption><?= $this->getHtml('Invoices'); ?><i class="fa fa-download floatRight download btn"></i></caption>
                 <thead>
                 <tr>
-                    <td><?= $this->getHtml('ID', 0, 0); ?>
+                    <td><?= $this->getHtml('ID', '0', '0'); ?>
                     <td><?= $this->getHtml('Type') ?>
                     <td><?= $this->getHtml('ClientID') ?>
                     <td class="wf-100"><?= $this->getHtml('Client') ?>
@@ -40,7 +40,7 @@ echo $this->getData('nav')->render(); ?>
                 <?php $count = 0; foreach ([] as $key => $value) : ++$count; ?>
                 <?php endforeach; ?>
                 <?php if ($count === 0) : ?>
-                <tr><td colspan="8" class="empty"><?= $this->getHtml('Empty', 0, 0); ?>
+                <tr><td colspan="8" class="empty"><?= $this->getHtml('Empty', '0', '0'); ?>
                         <?php endif; ?>
             </table>
         </div>
diff --git a/Theme/Backend/purchase-invoice-list.tpl.php b/Theme/Backend/purchase-invoice-list.tpl.php
index 2fbe041..d0c6ebe 100644
--- a/Theme/Backend/purchase-invoice-list.tpl.php
+++ b/Theme/Backend/purchase-invoice-list.tpl.php
@@ -25,7 +25,7 @@ echo $this->getData('nav')->render(); ?>
                 <caption><?= $this->getHtml('Invoices'); ?><i class="fa fa-download floatRight download btn"></i></caption>
                 <thead>
                 <tr>
-                    <td><?= $this->getHtml('ID', 0, 0); ?>
+                    <td><?= $this->getHtml('ID', '0', '0'); ?>
                     <td><?= $this->getHtml('Type') ?>
                     <td><?= $this->getHtml('SupplierID') ?>
                     <td class="wf-100"><?= $this->getHtml('Supplier') ?>
@@ -40,7 +40,7 @@ echo $this->getData('nav')->render(); ?>
                 <?php $count = 0; foreach ([] as $key => $value) : ++$count; ?>
                 <?php endforeach; ?>
                 <?php if ($count === 0) : ?>
-                <tr><td colspan="8" class="empty"><?= $this->getHtml('Empty', 0, 0); ?>
+                <tr><td colspan="8" class="empty"><?= $this->getHtml('Empty', '0', '0'); ?>
                 <?php endif; ?>
             </table>
         </div>