diff --git a/src/Microsoft.AspNetCore.Mvc.ViewFeatures/Controller.cs b/src/Microsoft.AspNetCore.Mvc.ViewFeatures/Controller.cs
index 9157a055b7..5c680ffaaa 100644
--- a/src/Microsoft.AspNetCore.Mvc.ViewFeatures/Controller.cs
+++ b/src/Microsoft.AspNetCore.Mvc.ViewFeatures/Controller.cs
@@ -29,7 +29,7 @@ namespace Microsoft.AspNetCore.Mvc
         /// controllers.
         /// <para>
         /// This property can be accessed after the controller has been activated, for example, in a controller action
-        /// on by overriding <see cref="OnActionExecuting(ActionExecutingContext)"/>.
+        /// or by overriding <see cref="OnActionExecuting(ActionExecutingContext)"/>.
         /// </para>
         /// <para>
         /// This property can be also accessed from within a unit test where it is initialized with