diff --git a/dorf1.php b/dorf1.php
index 527938e4..488e3ddb 100644
--- a/dorf1.php
+++ b/dorf1.php
@@ -20,7 +20,7 @@ if(isset($_GET['newdid'])) {
 }else{
 $building->procBuild($_GET);
 }
-if(isset($_GET['master']) && isset($_GET['id']) && isset($_GET['time']) && $session->gold >= 1 && $session->goldclub) {
+if(isset($_GET['master']) && isset($_GET['id']) && isset($_GET['time']) && $session->gold >= 1 && $session->goldclub && $village->master == 0) {
 if($session->access!=BANNED){
 $level = $database->getResourceLevel($village->wid);
 $database->addBuilding($village->wid, $_GET['id'], $_GET['master'], 1, $_GET['time'], 1, $level['f'.$_GET['id']] + 1 + count($database->getBuildingByField($village->wid,$_GET['id'])));
diff --git a/dorf2.php b/dorf2.php
index 111121dc..ce99119e 100644
--- a/dorf2.php
+++ b/dorf2.php
@@ -17,7 +17,7 @@ if(isset($_GET['newdid'])) {
 }else{
 $building->procBuild($_GET);
 }
-if(isset($_GET['master']) && isset($_GET['id']) && isset($_GET['time']) && $session->gold >= 1 && $session->goldclub) {
+if(isset($_GET['master']) && isset($_GET['id']) && isset($_GET['time']) && $session->gold >= 1 && $session->goldclub && $village->master == 0) {
 if($session->access!=BANNED){
 $level = $database->getResourceLevel($village->wid);
 $database->addBuilding($village->wid, $_GET['id'], $_GET['master'], 1, $_GET['time'], 1, $level['f'.$_GET['id']] + 1 + count($database->getBuildingByField($village->wid,$_GET['id'])));
@@ -96,13 +96,14 @@ include("Templates/res.tpl");
 <div id="stime">
 <div id="ltime">
 <div id="ltimeWrap">
-<?php echo CALCULATED_IN;?> <b><?php
+Calculated in <b><?php
 echo round(($generator->pageLoadTimeEnd()-$start)*1000);
 ?></b> ms
-<br /><?php echo SEVER_TIME;?> <span id="tp1" class="b"><?php echo date('H:i:s'); ?></span>
+
+<br />Server time: <span id="tp1" class="b"><?php echo date('H:i:s'); ?></span>
 </div>
 	</div>
 </div>
 <div id="ce"></div>
 </body>
-</html>
+</html>
\ No newline at end of file