diff --git a/Abrechnung/module.php b/Abrechnung/module.php
index b136345..9688c54 100644
--- a/Abrechnung/module.php
+++ b/Abrechnung/module.php
@@ -505,7 +505,7 @@ private function GetCalculatedPowerCosts($userId)
                 <td align='right'></td>
                 <td align='right'></td>
                 <td align='right'></td>
-                <td class='num double-underline'><strong>" . number_format($grandTotal, 2, '.', "'") . "</strong></td>
+                <td class='num double-underline'><strong>" . number_format($sum, 2, '.', "'") . "</strong></td>
         </tr>
         </table>";