diff --git a/test/playground.generated/extending-language-services-codelens-provider-example.html b/test/playground.generated/extending-language-services-codelens-provider-example.html
index 17ba0d4c..e1a6790a 100644
--- a/test/playground.generated/extending-language-services-codelens-provider-example.html
+++ b/test/playground.generated/extending-language-services-codelens-provider-example.html
@@ -63,7 +63,8 @@ monaco.languages.registerCodeLensProvider('json', {
                         title: "First Line"
                     }
                 }
-            ]
+            ],
+            dispose: () => {}
         };
     },
     resolveCodeLens: function (model, codeLens, token) {
diff --git a/website/playground/new-samples/extending-language-services/codelens-provider-example/sample.js b/website/playground/new-samples/extending-language-services/codelens-provider-example/sample.js
index d71820f6..54255ce8 100644
--- a/website/playground/new-samples/extending-language-services/codelens-provider-example/sample.js
+++ b/website/playground/new-samples/extending-language-services/codelens-provider-example/sample.js
@@ -26,7 +26,8 @@ monaco.languages.registerCodeLensProvider('json', {
                         title: "First Line"
                     }
                 }
-            ]
+            ],
+            dispose: () => {}
         };
     },
     resolveCodeLens: function (model, codeLens, token) {