diff --git a/Source/OpenTK/DisplayDevice.cs b/Source/OpenTK/DisplayDevice.cs
index 820f2e0e..8f115c05 100644
--- a/Source/OpenTK/DisplayDevice.cs
+++ b/Source/OpenTK/DisplayDevice.cs
@@ -211,7 +211,7 @@ namespace OpenTK
/// The new height of the DisplayDevice.
/// The new bits per pixel of the DisplayDevice.
/// The new refresh rate of the DisplayDevice.
- /// Thrown if the requested resolution could not be set.
+ /// Thrown if the requested resolution could not be set.
public void ChangeResolution(int width, int height, int bitsPerPixel, float refreshRate)
{
this.ChangeResolution(this.SelectResolution(width, height, bitsPerPixel, refreshRate));
@@ -222,7 +222,7 @@ namespace OpenTK
#region public void RestoreResolution()
/// Restores the original resolution of the DisplayDevice.
- /// Thrown if the original resolution could not be restored.
+ /// Thrown if the original resolution could not be restored.
public void RestoreResolution()
{
if (original_resolution != null)