1 files changed, 10 insertions, 4 deletions

diff --git a/src/test/Example.Extension/ExamplePreprocessorExtensionAndCommandLine.cs b/src/test/Example.Extension/ExamplePreprocessorExtensionAndCommandLine.cs
index 8fed7944..eddcf6e4 100644
--- a/src/test/Example.Extension/ExamplePreprocessorExtensionAndCommandLine.cs
+++ b/src/test/Example.Extension/ExamplePreprocessorExtensionAndCommandLine.cs
@@ -1,4 +1,4 @@
-// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
 
 namespace Example.Extension
 {
@@ -23,17 +23,23 @@ namespace Example.Extension
         {
         }
 
-        public bool TryParseArgument(IParseCommandLine parseCommandLine, string arg)
+        public bool TryParseArgument(ICommandLineParser parser, string argument)
         {
-            if (parseCommandLine.IsSwitch(arg) && arg.Substring(1).Equals("example", StringComparison.OrdinalIgnoreCase))
+            if (parser.IsSwitch(argument) && argument.Substring(1).Equals("example", StringComparison.OrdinalIgnoreCase))
             {
-                this.exampleValueFromCommandLine = parseCommandLine.GetNextArgumentOrError(arg);
+                this.exampleValueFromCommandLine = parser.GetNextArgumentOrError(argument);
                 return true;
             }
 
             return false;
         }
 
+        public bool TryParseCommand(ICommandLineParser parser, out ICommandLineCommand command)
+        {
+            command = null;
+            return false;
+        }
+
         public void PostParse()
         {
         }