diff --git a/LibreHardwareMonitorLib/Hardware/Motherboard/Lpc/EC/WindowsEmbeddedControllerIO.cs b/LibreHardwareMonitorLib/Hardware/Motherboard/Lpc/EC/WindowsEmbeddedControllerIO.cs
index 3f151b6..2d8a6de 100644
--- a/LibreHardwareMonitorLib/Hardware/Motherboard/Lpc/EC/WindowsEmbeddedControllerIO.cs
+++ b/LibreHardwareMonitorLib/Hardware/Motherboard/Lpc/EC/WindowsEmbeddedControllerIO.cs
@@ -23,7 +23,7 @@ namespace LibreHardwareMonitor.Hardware.Motherboard.Lpc.EC
 
         // implementation 
         private const int WaitSpins = 50;
-        private bool _disposedValue;
+        private bool _disposed;
 
         private int _waitReadFailures;
 
@@ -33,13 +33,6 @@ namespace LibreHardwareMonitor.Hardware.Motherboard.Lpc.EC
             {
                 throw new BusMutexLockingFailedException();
             }
-
-            _disposedValue = false;
-        }
-
-        ~WindowsEmbeddedControllerIO()
-        {
-            Dispose(false);
         }
 
         public byte ReadByte(byte register)
@@ -67,19 +60,13 @@ namespace LibreHardwareMonitor.Hardware.Motherboard.Lpc.EC
             WriteLoop(register, value, WriteWordOp);
         }
 
-        protected virtual void Dispose(bool disposing)
-        {
-            if (!_disposedValue)
-            {
-                Ring0.ReleaseIsaBusMutex();
-                _disposedValue = true;
-            }
-        }
-
         public void Dispose()
         {
-            Dispose(true);
-            GC.SuppressFinalize(this);
+            if (!_disposed)
+            {
+                _disposed = true;
+                Ring0.ReleaseIsaBusMutex();
+            }
         }
 
         private TResult ReadLoop<TResult>(byte register, ReadOp<TResult> op) where TResult : new()