diff --git a/src/Emulator/Peripherals/Peripherals/CRC/STM32F4_CRC.cs b/src/Emulator/Peripherals/Peripherals/CRC/STM32F4_CRC.cs
index fe9022b5b..3d608029a 100644
--- a/src/Emulator/Peripherals/Peripherals/CRC/STM32F4_CRC.cs
+++ b/src/Emulator/Peripherals/Peripherals/CRC/STM32F4_CRC.cs
@@ -18,7 +18,7 @@ public class STM32F4_CRC : BasicDoubleWordPeripheral, IKnownSize
     {
         public STM32F4_CRC(IMachine machine) : base(machine)
         {
-            crc = new CRCEngine(CRCPolynomial.CRC32, init: 0xFFFFFFFF, xorOutput: 0xFFFFFFFF);
+            crc = new CRCEngine(CRCPolynomial.CRC32, init: 0xFFFFFFFF, xorOutput: 0, reflectInput: false, reflectOutput: false);
 
             DefineRegisters();
             Reset();