diff --git a/scripts/templates/index.d.ts.tpl b/scripts/templates/index.d.ts.tpl
index ab4bc47a..1bb23132 100644
--- a/scripts/templates/index.d.ts.tpl
+++ b/scripts/templates/index.d.ts.tpl
@@ -207,7 +207,7 @@ declare class Github {
     wrap(name: string, callback: (request: (options: Github.HookOptions) => Promise<Github.Response<any>>, options: Github.HookOptions) => void): void
   }
 
-  plugin(plugin: Github.Plugin | [Github.Plugin]): Github
+  static plugin(plugin: Github.Plugin | [Github.Plugin]): Github
 
   registerEndpoints(routes: any): void
 
diff --git a/test/typescript-validate.ts b/test/typescript-validate.ts
index 5e00617c..32dafa27 100644
--- a/test/typescript-validate.ts
+++ b/test/typescript-validate.ts
@@ -77,7 +77,7 @@ export default async function() {
     // add logic before, after, catch errors or replace the request altogether
     return request(options)
   })
-  octokit.plugin((octokit, options) => {
+  Octokit.plugin((octokit, options) => {
     octokit.hook.wrap('request', async (request, options) => {
       const time = Date.now()
       const response = await request(options)