diff --git a/src/Microsoft.AspNetCore.Mvc.Core/Internal/MemoryPoolHttpResponseStreamWriterFactory.cs b/src/Microsoft.AspNetCore.Mvc.Core/Internal/MemoryPoolHttpResponseStreamWriterFactory.cs
index 95e0615613..e63c471e3e 100644
--- a/src/Microsoft.AspNetCore.Mvc.Core/Internal/MemoryPoolHttpResponseStreamWriterFactory.cs
+++ b/src/Microsoft.AspNetCore.Mvc.Core/Internal/MemoryPoolHttpResponseStreamWriterFactory.cs
@@ -15,9 +15,17 @@ namespace Microsoft.AspNetCore.Mvc.Internal
     public class MemoryPoolHttpResponseStreamWriterFactory : IHttpResponseStreamWriterFactory
     {
         /// <summary>
-        /// The default size of created char buffers.
+        /// The default size of buffers <see cref="HttpResponseStreamWriter"/>s will allocate.
         /// </summary>
-        public static readonly int DefaultBufferSize = 1024; // 1KB - results in a 4KB byte array for UTF8.
+        /// <value>
+        /// 16K causes each <see cref="HttpResponseStreamWriter"/> to allocate one 16K
+        /// <see langword="char"/> array and one 32K (for UTF8) <see langword="byte"/> array.
+        /// </value>
+        /// <remarks>
+        /// <see cref="MemoryPoolHttpResponseStreamWriterFactory"/> maintains <see cref="ArrayPool{T}"/>s
+        /// for these arrays.
+        /// </remarks>
+        public static readonly int DefaultBufferSize = 16 * 1024;
 
         private readonly ArrayPool<byte> _bytePool;
         private readonly ArrayPool<char> _charPool;
diff --git a/test/Microsoft.AspNetCore.Mvc.Core.Test/ContentResultTest.cs b/test/Microsoft.AspNetCore.Mvc.Core.Test/ContentResultTest.cs
index 55c33b5fa6..fc3b2fdaea 100644
--- a/test/Microsoft.AspNetCore.Mvc.Core.Test/ContentResultTest.cs
+++ b/test/Microsoft.AspNetCore.Mvc.Core.Test/ContentResultTest.cs
@@ -11,7 +11,6 @@ using Microsoft.AspNetCore.Mvc.Internal;
 using Microsoft.AspNetCore.Mvc.TestCommon;
 using Microsoft.AspNetCore.Mvc.ViewComponents;
 using Microsoft.AspNetCore.Routing;
-using Microsoft.AspNetCore.WebUtilities;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
@@ -23,7 +22,8 @@ namespace Microsoft.AspNetCore.Mvc
 {
     public class ContentResultTest
     {
-        private const int DefaultCharacterChunkSize = HttpResponseStreamWriter.DefaultBufferSize;
+        private static readonly int DefaultCharacterChunkSize =
+            MemoryPoolHttpResponseStreamWriterFactory.DefaultBufferSize;
 
         [Fact]
         public async Task ContentResult_Response_NullContent_SetsContentTypeAndEncoding()
diff --git a/test/Microsoft.AspNetCore.Mvc.ViewFeatures.Test/ViewFeatures/ViewExecutorTest.cs b/test/Microsoft.AspNetCore.Mvc.ViewFeatures.Test/ViewFeatures/ViewExecutorTest.cs
index e607623625..88ce632162 100644
--- a/test/Microsoft.AspNetCore.Mvc.ViewFeatures.Test/ViewFeatures/ViewExecutorTest.cs
+++ b/test/Microsoft.AspNetCore.Mvc.ViewFeatures.Test/ViewFeatures/ViewExecutorTest.cs
@@ -9,6 +9,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc.Abstractions;
+using Microsoft.AspNetCore.Mvc.Internal;
 using Microsoft.AspNetCore.Mvc.ModelBinding;
 using Microsoft.AspNetCore.Mvc.Rendering;
 using Microsoft.AspNetCore.Mvc.TestCommon;
@@ -297,10 +298,21 @@ namespace Microsoft.AspNetCore.Mvc.ViewFeatures
             Assert.Equal(expectedLength, memoryStream.Length);
         }
 
+        public static TheoryData<int> WriteLengthData
+        {
+            get
+            {
+                return new TheoryData<int>
+                {
+                    MemoryPoolHttpResponseStreamWriterFactory.DefaultBufferSize - 1,
+                    MemoryPoolHttpResponseStreamWriterFactory.DefaultBufferSize + 1,
+                    2 * MemoryPoolHttpResponseStreamWriterFactory.DefaultBufferSize + 4,
+                };
+            }
+        }
+
         [Theory]
-        [InlineData(HttpResponseStreamWriter.DefaultBufferSize - 1)]
-        [InlineData(HttpResponseStreamWriter.DefaultBufferSize + 1)]
-        [InlineData(2 * HttpResponseStreamWriter.DefaultBufferSize + 4)]
+        [MemberData(nameof(WriteLengthData))]
         public async Task ExecuteAsync_AsynchronouslyFlushesToTheResponseStream_PriorToDispose(int writeLength)
         {
             // Arrange
@@ -310,7 +322,8 @@ namespace Microsoft.AspNetCore.Mvc.ViewFeatures
                 await v.Writer.WriteAsync(text);
             });
 
-            var expectedWriteCallCount = Math.Ceiling((double)writeLength / HttpResponseStreamWriter.DefaultBufferSize);
+            var expectedWriteCallCount =
+                Math.Ceiling((double)writeLength / MemoryPoolHttpResponseStreamWriterFactory.DefaultBufferSize);
 
             var context = new DefaultHttpContext();
             var stream = new Mock<Stream>();