diff --git a/src/Components/test/E2ETest/ServerExecutionTests/InteropReliabilityTests.cs b/src/Components/test/E2ETest/ServerExecutionTests/InteropReliabilityTests.cs
index a4dce84268..35c41f45a7 100644
--- a/src/Components/test/E2ETest/ServerExecutionTests/InteropReliabilityTests.cs
+++ b/src/Components/test/E2ETest/ServerExecutionTests/InteropReliabilityTests.cs
@@ -404,7 +404,7 @@ namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests
 
             await Client.HubConnection.InvokeAsync(
                 "DispatchBrowserEvent",
-                JsonSerializer.Serialize(browserDescriptor, new JsonSerializerOptions() { PropertyNamingPolicy = JsonNamingPolicy.CamelCase }),
+                JsonSerializer.Serialize(browserDescriptor, TestJsonSerializerOptionsProvider.Options),
                 "{Invalid:{\"payload}");
 
             Assert.Contains(
@@ -439,8 +439,8 @@ namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests
 
             await Client.HubConnection.InvokeAsync(
                 "DispatchBrowserEvent",
-                JsonSerializer.Serialize(browserDescriptor, new JsonSerializerOptions() { PropertyNamingPolicy = JsonNamingPolicy.CamelCase }),
-                JsonSerializer.Serialize(mouseEventArgs, new JsonSerializerOptions() { PropertyNamingPolicy = JsonNamingPolicy.CamelCase }));
+                JsonSerializer.Serialize(browserDescriptor, TestJsonSerializerOptionsProvider.Options),
+                JsonSerializer.Serialize(mouseEventArgs, TestJsonSerializerOptionsProvider.Options));
 
             Assert.Contains(
                 logEvents,
@@ -473,7 +473,7 @@ namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests
                 EventArgsType = "mouse",
             };
 
-            var serializerOptions = new JsonSerializerOptions() { PropertyNamingPolicy = JsonNamingPolicy.CamelCase };
+            var serializerOptions = TestJsonSerializerOptionsProvider.Options;
             var uiArgs = JsonSerializer.Serialize(mouseEventArgs, serializerOptions);
 
             await Assert.ThrowsAsync<TaskCanceledException>(() => Client.InvokeDotNetMethod(