diff --git a/src/Microsoft.AspNetCore.Mvc.Core/ApplicationModels/IControllerModelConvention.cs b/src/Microsoft.AspNetCore.Mvc.Core/ApplicationModels/IControllerModelConvention.cs
index 378772f855..37d08ec440 100644
--- a/src/Microsoft.AspNetCore.Mvc.Core/ApplicationModels/IControllerModelConvention.cs
+++ b/src/Microsoft.AspNetCore.Mvc.Core/ApplicationModels/IControllerModelConvention.cs
@@ -4,7 +4,7 @@
 namespace Microsoft.AspNetCore.Mvc.ApplicationModels
 {
     /// <summary>
-    /// Allows customization of the of the <see cref="ControllerModel"/>.
+    /// Allows customization of the <see cref="ControllerModel"/>.
     /// </summary>
     /// <remarks>
     /// To use this interface, create an <see cref="System.Attribute"/> class which implements the interface and
@@ -22,4 +22,4 @@ namespace Microsoft.AspNetCore.Mvc.ApplicationModels
         /// <param name="controller">The <see cref="ControllerModel"/>.</param>
         void Apply(ControllerModel controller);
     }
-}
\ No newline at end of file
+}