diff --git a/src/Core/src/Platform/Windows/ContentPanel.cs b/src/Core/src/Platform/Windows/ContentPanel.cs
index 00f53554e003..48d91cd41940 100644
--- a/src/Core/src/Platform/Windows/ContentPanel.cs
+++ b/src/Core/src/Platform/Windows/ContentPanel.cs
@@ -82,7 +82,7 @@ internal void EnsureBorderPath()
 
 		public void UpdateBackground(Paint? background)
 		{
-			if (_borderPath == null)
+			if (_borderPath is null)
 			{
 				return;
 			}
@@ -135,7 +135,7 @@ void UpdateBorder(IShape? strokeShape)
 
 		void AddContent(FrameworkElement? content)
 		{
-			if (content == null)
+			if (content is null)
 			{
 				return;
 			}