diff --git a/resources/views/modals/bills/payment.blade.php b/resources/views/modals/bills/payment.blade.php
index 771666ad2..cf01f2f96 100644
--- a/resources/views/modals/bills/payment.blade.php
+++ b/resources/views/modals/bills/payment.blade.php
@@ -22,10 +22,11 @@
 
         {{ Form::selectGroup('payment_method', trans_choice('general.payment_methods', 1), 'credit-card', $payment_methods, setting('default.payment_method'), ['required' => 'requied']) }}
 
-        {{ Form::textGroup('reference', trans('general.reference'), 'fa fa-file') }}
+        {{ Form::textGroup('reference', trans('general.reference'), 'fa fa-file', []) }}
 
         {!! Form::hidden('bill_id', $bill->id, ['id' => 'bill_id', 'class' => 'form-control', 'required' => 'required']) !!}
         {!! Form::hidden('category_id', $bill->category->id, ['id' => 'category_id', 'class' => 'form-control', 'required' => 'required']) !!}
+        {!! Form::hidden('amount', $bill->grand_total, ['id' => 'amount', 'class' => 'form-control', 'required' => 'required']) !!}
         {!! Form::hidden('currency_code', $bill->currency_code, ['id' => 'currency_code', 'class' => 'form-control', 'required' => 'required']) !!}
         {!! Form::hidden('currency_rate', $bill->currency_rate, ['id' => 'currency_rate', 'class' => 'form-control', 'required' => 'required']) !!}
 
diff --git a/resources/views/modals/invoices/payment.blade.php b/resources/views/modals/invoices/payment.blade.php
index ad48752d0..5f5110dd9 100644
--- a/resources/views/modals/invoices/payment.blade.php
+++ b/resources/views/modals/invoices/payment.blade.php
@@ -22,10 +22,11 @@
 
         {{ Form::selectGroup('payment_method', trans_choice('general.payment_methods', 1), 'credit-card', $payment_methods, setting('default.payment_method'), ['required' => 'requied']) }}
 
-        {{ Form::textGroup('reference', trans('general.reference'), 'fa fa-file') }}
+        {{ Form::textGroup('reference', trans('general.reference'), 'fa fa-file', []) }}
 
         {!! Form::hidden('invoice_id', $invoice->id, ['id' => 'invoice_id', 'class' => 'form-control', 'required' => 'required']) !!}
         {!! Form::hidden('category_id', $invoice->category->id, ['id' => 'category_id', 'class' => 'form-control', 'required' => 'required']) !!}
+        {!! Form::hidden('amount', $invoice->grand_total, ['id' => 'amount', 'class' => 'form-control', 'required' => 'required']) !!}
         {!! Form::hidden('currency_code', $invoice->currency_code, ['id' => 'currency_code', 'class' => 'form-control', 'required' => 'required']) !!}
         {!! Form::hidden('currency_rate', $invoice->currency_rate, ['id' => 'currency_rate', 'class' => 'form-control', 'required' => 'required']) !!}