diff --git a/src/dto/Packet.js b/src/dto/Packet.js
index 66b7f80..2162779 100644
--- a/src/dto/Packet.js
+++ b/src/dto/Packet.js
@@ -24,7 +24,10 @@ class Packet{
     frequency;
     dataRate;
 
-    payloadSize;
+    payloadData;
+    get payloadSize(){
+        return payloadData.length/2;
+    }
 
     packetType;
 }
diff --git a/src/streamHandler/PacketStreamFactory.js b/src/streamHandler/PacketStreamFactory.js
index 668683d..3770075 100644
--- a/src/streamHandler/PacketStreamFactory.js
+++ b/src/streamHandler/PacketStreamFactory.js
@@ -76,8 +76,7 @@ class PacketStreamFactory extends Transform{
 
     _handlePayload(packet, data){
         // Get payload-Hex-Data. If there is no data: empty
-        let payloadData = data.join('').match(/(?<=\s)([A-F0-9]{1,4}(?!(\.|x)))/igm)?.join('') ?? '';
-        packet.payloadSize = payloadData.length/2;      // 2 hex-chars = 1 byte
+        packet.payloadData = data.join('').match(/(?<=\s)([A-F0-9]{1,4}(?!(\.|x)))/igm)?.join('') ?? '';
     }
 }