diff --git a/src/TestFramework/Extension.UWP/UITestMethodAttribute.cs b/src/TestFramework/Extension.UWP/UITestMethodAttribute.cs
index 6382aee862..33d6bae6ef 100644
--- a/src/TestFramework/Extension.UWP/UITestMethodAttribute.cs
+++ b/src/TestFramework/Extension.UWP/UITestMethodAttribute.cs
@@ -35,7 +35,7 @@ public override TestResult[] Execute(ITestMethod testMethod)
                 Windows.UI.Core.CoreDispatcherPriority.Normal,
                 () =>
                 {
-                    result = testMethod.Invoke(new object[] { });
+                    result = testMethod.Invoke(null);
                 }).AsTask().GetAwaiter().GetResult();
 
             return new TestResult[] { result };
diff --git a/src/TestFramework/Extension.WinUI/UITestMethodAttribute.cs b/src/TestFramework/Extension.WinUI/UITestMethodAttribute.cs
index 839a9d84eb..4b840591a3 100644
--- a/src/TestFramework/Extension.WinUI/UITestMethodAttribute.cs
+++ b/src/TestFramework/Extension.WinUI/UITestMethodAttribute.cs
@@ -48,7 +48,7 @@ public override TestResult[] Execute(ITestMethod testMethod)
             {
                 try
                 {
-                    result = testMethod.Invoke(Array.Empty<object>());
+                    result = testMethod.Invoke(null);
                 }
                 catch (Exception e)
                 {