diff --git a/Layout/default/Address/View.php b/Layout/default/Address/View.php
index cbe325b1a..a5968b71e 100644
--- a/Layout/default/Address/View.php
+++ b/Layout/default/Address/View.php
@@ -255,21 +255,28 @@
contracts) && count($address->contracts)): ?>
diff --git a/Layout/default/Invoice/Index.php b/Layout/default/Invoice/Index.php
index 9e991b1ad..20e3aea55 100644
--- a/Layout/default/Invoice/Index.php
+++ b/Layout/default/Invoice/Index.php
@@ -29,7 +29,7 @@ $pagination_entity_name = "Rechnungen";
diff --git a/application/Pipework/PipeworkController.php b/application/Pipework/PipeworkController.php
index 5b006b00e..b3774c03b 100644
--- a/application/Pipework/PipeworkController.php
+++ b/application/Pipework/PipeworkController.php
@@ -313,7 +313,8 @@ class PipeworkController extends mfBaseController {
if($r->pipework_enabled != 1 && $building->pipework_enabled == 1) {
$building->pipework_enabled = 0;
- $building->pipework_enabled_date = 0;
+ $building->pipework_enabled_date = date('U');
+ $building->pipework_enabled_by = $this->me->id;
$building->save();
}