diff --git a/server/src/hardware/protocol/loconet/message/uhlenbrock/lncv.hpp b/server/src/hardware/protocol/loconet/message/uhlenbrock/lncv.hpp
index 92935fbc..40021c11 100644
--- a/server/src/hardware/protocol/loconet/message/uhlenbrock/lncv.hpp
+++ b/server/src/hardware/protocol/loconet/message/uhlenbrock/lncv.hpp
@@ -145,7 +145,7 @@ static_assert(sizeof(LNCVRead) == 15);
 struct LNCVReadResponse : PeerXferDataMessage
 {
   static constexpr std::array<uint8_t, dataLen> magicData = {0x05, 0x49, 0x4B, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-  static constexpr std::array<uint8_t, dataLen> magicMask = {0xFF, 0xFF, 0xFF, 0xFF, 0xC0, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xFF};
+  static constexpr std::array<uint8_t, dataLen> magicMask = {0xFF, 0xFF, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xFF};
 
   inline static bool check(const Message& message)
   {