diff --git a/types/app-root-dir/app-root-dir-tests.ts b/types/app-root-dir/app-root-dir-tests.ts
index eecfc42d03..bff8969927 100644
--- a/types/app-root-dir/app-root-dir-tests.ts
+++ b/types/app-root-dir/app-root-dir-tests.ts
@@ -1,7 +1,6 @@
-import * as rootDir from 'app-root-dir'
+import * as rootDir from 'app-root-dir';
 
-let appRootPath: string
-
-rootDir.set(__dirname)
-appRootPath = rootDir.get()
+let appRootPath: string;
 
+rootDir.set('__dirname');
+appRootPath = rootDir.get();
diff --git a/types/app-root-dir/index.d.ts b/types/app-root-dir/index.d.ts
index 9c7fb51cbc..8b0bf5bc6a 100644
--- a/types/app-root-dir/index.d.ts
+++ b/types/app-root-dir/index.d.ts
@@ -1,21 +1,20 @@
-import { interfaceExtends } from '../babel-types/index.d'
-// Type definitions for [ app-root-dir ] [ 1.0.2 ]
-// Project : [ https://github.com/philidem/node-app-root-dir ]
+// Type definitions for app-root-dir 0.1
+// Project: https://github.com/philidem/node-app-root-dir
 // Definitions by: shaochenyang <https://github.com/chenyang-biu>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 interface AppRootDir {
   // Get the application's root directory
-  get(): string
+  get(): string;
   /**
    * Set the application's root directory
    *    this will set a global so that no matter
    *    how many instances of app-root-dir module are installed,
    *    they will all return the same directory
    */
-  set(dirname: string): void
+  set(dirname: string): void;
 }
 
-declare const AppRootDir: AppRootDir
+declare const AppRootDir: AppRootDir;
 
-export = AppRootDir
+export = AppRootDir;
diff --git a/types/app-root-dir/tsconfig.json b/types/app-root-dir/tsconfig.json
index c3a03ef0b7..9fc4a91fff 100644
--- a/types/app-root-dir/tsconfig.json
+++ b/types/app-root-dir/tsconfig.json
@@ -12,7 +12,7 @@
         "typeRoots": [
             "../"
         ],
-        "types": ["node"],
+        "types": [],
         "noEmit": true,
         "forceConsistentCasingInFileNames": true
     },