diff --git a/HauptManager/module.php b/HauptManager/module.php
index c9e907c..ebbc8af 100644
--- a/HauptManager/module.php
+++ b/HauptManager/module.php
@@ -53,7 +53,7 @@ class HauptManager extends IPSModule
 
            $decodedUser = json_decode(GetValue($user["User_Up"]), true);
 
-            if (isset($decodedUser["timestamp"]) && (($currentTime - $decodedUser["timestamp"])) < 30) {
+            if (isset($decodedUser["Timestamp"]) && (($currentTime - $decodedUser["Timestamp"])) < 30) {
                 
                 foreach ($decodedUser["User"] as $subuser) {
                     $subuser['Writeback'] = $user["User_Down"];
@@ -64,7 +64,7 @@ class HauptManager extends IPSModule
                 $Netzbezug += $decodedUser["Netzbezug"];
             }else{
 
-                RequestAction($user["User_Down"],'{"timestamp":'.time().',"Is_Peak_Shaving":'.true.',"User":[]}');
+                RequestAction($user["User_Down"],'{"Timestamp":'.time().',"Is_Peak_Shaving":'.true.',"User":[]}');
             }
         
         }
@@ -426,7 +426,7 @@ class HauptManager extends IPSModule
             // Schritt 2: Foreach-Schleife pro Writeback-Array
             foreach ($writebackArrays as $writeback => $users) {
                 $resultArray = [
-                    'timestamp' => time(),
+                    'Timestamp' => time(),
                     'Is_Peak_Shaving' => $Is_Peak_Shaving,
                     'User' => []
                 ];
diff --git a/Manager/module.php b/Manager/module.php
index 85926f9..be24152 100644
--- a/Manager/module.php
+++ b/Manager/module.php
@@ -38,10 +38,10 @@ class Manager extends IPSModule
 
                     $data = json_decode(GetValue($this->ReadPropertyInteger("DatenZuruck")), true);
                     IPS_LogMessage("Manager", print_r($data));
-                    IPS_LogMessage("Manager", $data["timestamp"]);
+                    IPS_LogMessage("Manager", $data["Timestamp"]);
 
-                    if (isset($data["timestamp"])) {
-                        $timestamp = $data["timestamp"];
+                    if (isset($data["Timestamp"])) {
+                        $timestamp = $data["Timestamp"];
                         $currentTime = time();
                         IPS_LogMessage("Manager", ($currentTime - $timestamp));
                         IPS_LogMessage("Manager", "im here ist so halb gut");