diff --git a/source/Cosmos/Cosmos.Hardware/Network/Devices/RTL8139/Register/ReceiveConfigurationRegister.cs b/source/Cosmos/Cosmos.Hardware/Network/Devices/RTL8139/Register/ReceiveConfigurationRegister.cs
index 87dd1eba4..1fecb5fe3 100644
--- a/source/Cosmos/Cosmos.Hardware/Network/Devices/RTL8139/Register/ReceiveConfigurationRegister.cs
+++ b/source/Cosmos/Cosmos.Hardware/Network/Devices/RTL8139/Register/ReceiveConfigurationRegister.cs
@@ -58,7 +58,7 @@ namespace Cosmos.Hardware.Network.Devices.RTL8139.Register
         {
             get
             {
-                return BinaryHelper.CheckBit(IOSpace.Read32(rcrAddress), 0);
+                return BinaryHelper.CheckBit(this.RCR, 0);
             }
             set
             {