diff --git a/application/Invoice/InvoiceController.php b/application/Invoice/InvoiceController.php
index 70e9ade3c..1abf4783f 100644
--- a/application/Invoice/InvoiceController.php
+++ b/application/Invoice/InvoiceController.php
@@ -126,7 +126,7 @@ class InvoiceController extends mfBaseController {
 
         if(array_key_exists("invoice_date_to", $filter)) {
             if($filter["invoice_date_to"]) {
-                $to = Layout::dateToInt($filter["invoice_date_to"]." 23:59:59");
+                $to = Layout::dateToInt($filter["invoice_date_to"])." 23:59:59";
                 $new_filter["invoice_date<="] = $to;
             }
             unset($filter["invoice_date_to"]);