diff --git a/RGB.NET.Devices.DMX/E131/E131DataPacketExtension.cs b/RGB.NET.Devices.DMX/E131/E131DataPacketExtension.cs
index 4eac0c93..1e9afc80 100644
--- a/RGB.NET.Devices.DMX/E131/E131DataPacketExtension.cs
+++ b/RGB.NET.Devices.DMX/E131/E131DataPacketExtension.cs
@@ -1,5 +1,5 @@
 using System;
-using System.Linq;
+using System.Buffers.Binary;
 
 namespace RGB.NET.Devices.DMX.E131;
 
@@ -12,13 +12,11 @@ internal static class E131DataPacketExtension
 
     internal static void SetSequenceNumber(this byte[] data, byte sequenceNumber) => data[111] = sequenceNumber;
 
-    internal static void SetUniverse(this byte[] data, short universe) => Array.Copy(ToBigEndian(BitConverter.GetBytes(universe)), 0, data, 113, 2);
+    internal static void SetUniverse(this byte[] data, short universe) => BinaryPrimitives.TryWriteInt16BigEndian(data.AsSpan().Slice(113, 2), universe);
 
     internal static void ClearColors(this byte[] data) => Array.Clear(data, 126, 512);
 
     internal static void SetChannel(this byte[] data, int channel, byte value) => data[126 + channel] = value;
 
-    private static byte[] ToBigEndian(byte[] data) => BitConverter.IsLittleEndian ? data.Reverse().ToArray() : data;
-
     #endregion
 }
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