diff --git a/src/Microsoft.AspNetCore.Http.Abstractions/Extensions/UseMiddlewareExtensions.cs b/src/Microsoft.AspNetCore.Http.Abstractions/Extensions/UseMiddlewareExtensions.cs
index 75f61ce5d4..b9f1d36064 100644
--- a/src/Microsoft.AspNetCore.Http.Abstractions/Extensions/UseMiddlewareExtensions.cs
+++ b/src/Microsoft.AspNetCore.Http.Abstractions/Extensions/UseMiddlewareExtensions.cs
@@ -13,7 +13,7 @@ using Microsoft.Extensions.Internal;
 namespace Microsoft.AspNetCore.Builder
 {
     /// <summary>
-    /// Extension methods for adding typed middlware.
+    /// Extension methods for adding typed middleware.
     /// </summary>
     public static class UseMiddlewareExtensions
     {
@@ -172,4 +172,4 @@ namespace Microsoft.AspNetCore.Builder
             return service;
         }
     }
-}
\ No newline at end of file
+}