diff --git a/src/Microsoft.AspNetCore.Mvc.Abstractions/Formatters/OutputFormatterCanWriteContext.cs b/src/Microsoft.AspNetCore.Mvc.Abstractions/Formatters/OutputFormatterCanWriteContext.cs
index 84e34fdf46..e42c092624 100644
--- a/src/Microsoft.AspNetCore.Mvc.Abstractions/Formatters/OutputFormatterCanWriteContext.cs
+++ b/src/Microsoft.AspNetCore.Mvc.Abstractions/Formatters/OutputFormatterCanWriteContext.cs
@@ -60,7 +60,7 @@ namespace Microsoft.AspNetCore.Mvc.Formatters
         /// Gets or sets a value to indicate whether the content type was specified by server-side code.
         /// This allows <see cref="IOutputFormatter.CanWriteResult(OutputFormatterCanWriteContext)"/> to
         /// implement stricter filtering on content types that, for example, are being considered purely
-        /// of an incoming Accept header.
+        /// because of an incoming Accept header.
         /// </summary>
         public virtual bool ContentTypeIsServerDefined { get; set; }
 
diff --git a/src/Microsoft.AspNetCore.Mvc.Core/Formatters/MediaType.cs b/src/Microsoft.AspNetCore.Mvc.Core/Formatters/MediaType.cs
index 3eda392005..48a76ae59a 100644
--- a/src/Microsoft.AspNetCore.Mvc.Core/Formatters/MediaType.cs
+++ b/src/Microsoft.AspNetCore.Mvc.Core/Formatters/MediaType.cs
@@ -194,7 +194,7 @@ namespace Microsoft.AspNetCore.Mvc.Formatters
         /// Gets the type of the <see cref="MediaType"/>.
         /// </summary>
         /// <example>
-        /// For the media type <c>"application/json"</c>, the property gives the value <c>"application"</c>.
+        /// For the media type <c>"application/json"</c>, this property gives the value <c>"application"</c>.
         /// </example>
         public StringSegment Type { get; }
 
@@ -207,7 +207,7 @@ namespace Microsoft.AspNetCore.Mvc.Formatters
         /// Gets the subtype of the <see cref="MediaType"/>.
         /// </summary>
         /// <example>
-        /// For the media type <c>"application/vnd.example+json"</c>, the property gives the value
+        /// For the media type <c>"application/vnd.example+json"</c>, this property gives the value
         /// <c>"vnd.example+json"</c>.
         /// </example>
         public StringSegment SubType { get; private set; }
@@ -216,7 +216,7 @@ namespace Microsoft.AspNetCore.Mvc.Formatters
         /// Gets the subtype of the <see cref="MediaType"/>, excluding any structured syntax suffix.
         /// </summary>
         /// <example>
-        /// For the media type <c>"application/vnd.example+json"</c>, the property gives the value
+        /// For the media type <c>"application/vnd.example+json"</c>, this property gives the value
         /// <c>"vnd.example"</c>.
         /// </example>
         public StringSegment SubTypeWithoutSuffix { get; private set; }
@@ -225,7 +225,7 @@ namespace Microsoft.AspNetCore.Mvc.Formatters
         /// Gets the structured syntax suffix of the <see cref="MediaType"/> if it has one.
         /// </summary>
         /// <example>
-        /// For the media type <c>"application/vnd.example+json"</c>, the property gives the value
+        /// For the media type <c>"application/vnd.example+json"</c>, this property gives the value
         /// <c>"json"</c>.
         /// </example>
         public StringSegment SubTypeSuffix { get; private set; }
diff --git a/src/Microsoft.AspNetCore.Mvc.Core/Formatters/OutputFormatter.cs b/src/Microsoft.AspNetCore.Mvc.Core/Formatters/OutputFormatter.cs
index 7eb026e584..fd0c37b972 100644
--- a/src/Microsoft.AspNetCore.Mvc.Core/Formatters/OutputFormatter.cs
+++ b/src/Microsoft.AspNetCore.Mvc.Core/Formatters/OutputFormatter.cs
@@ -123,7 +123,6 @@ namespace Microsoft.AspNetCore.Mvc.Formatters
             }
             else
             {
-                // Confirm this formatter 
                 var parsedContentType = new MediaType(context.ContentType);
                 for (var i = 0; i < SupportedMediaTypes.Count; i++)
                 {