diff --git a/.github/actions/spell-check/expect.txt b/.github/actions/spell-check/expect.txt
index 01635997e7..491901d76a 100644
--- a/.github/actions/spell-check/expect.txt
+++ b/.github/actions/spell-check/expect.txt
@@ -381,6 +381,7 @@ DEFAULTTOPRIMARY
 DEFERERASE
 DEFPUSHBUTTON
 deinitialization
+DELA
 DELETEDKEYIMAGE
 DELETESCANS
 DEMOTYPE
diff --git a/src/modules/powerdisplay/PowerDisplay.Lib/Services/ThemeChangedEventArgs.cs b/src/modules/powerdisplay/PowerDisplay.Lib/Services/ThemeChangedEventArgs.cs
index ee43ec5e3c..3badd58d17 100644
--- a/src/modules/powerdisplay/PowerDisplay.Lib/Services/ThemeChangedEventArgs.cs
+++ b/src/modules/powerdisplay/PowerDisplay.Lib/Services/ThemeChangedEventArgs.cs
@@ -12,7 +12,7 @@ namespace PowerDisplay.Common.Services
     public class ThemeChangedEventArgs : EventArgs
     {
         /// <summary>
-        /// Gets a value indicating whether whether the system is currently in light mode
+        /// Gets a value indicating whether the system is currently in light mode
         /// </summary>
         public bool IsLightMode { get; }
 
diff --git a/src/modules/powerdisplay/PowerDisplay/ViewModels/MonitorViewModel.cs b/src/modules/powerdisplay/PowerDisplay/ViewModels/MonitorViewModel.cs
index f35a6f8125..a2a2f065a9 100644
--- a/src/modules/powerdisplay/PowerDisplay/ViewModels/MonitorViewModel.cs
+++ b/src/modules/powerdisplay/PowerDisplay/ViewModels/MonitorViewModel.cs
@@ -475,7 +475,7 @@ public partial class MonitorViewModel : INotifyPropertyChanged, IDisposable
     public string ColorTemperaturePresetName => _monitor.ColorTemperaturePresetName;
 
     /// <summary>
-    /// Gets a value indicating whether whether this monitor supports input source switching via VCP 0x60
+    /// Gets a value indicating whether this monitor supports input source switching via VCP 0x60
     /// </summary>
     public bool SupportsInputSource => _monitor.SupportsInputSource;