diff --git a/types/pify/index.d.ts b/types/pify/index.d.ts
index fc4b13df5d..b0c8ce4b92 100644
--- a/types/pify/index.d.ts
+++ b/types/pify/index.d.ts
@@ -9,8 +9,8 @@ interface PromiseModule {
 
 interface PifyOptions {
     multiArgs?: boolean,
-    include?: [string | RegExp],
-    exclude?: [string | RegExp],
+    include?: Array<string | RegExp>,
+    exclude?: Array<string | RegExp>,
     excludeMain?: boolean,
     errorFirst?: boolean,
     promiseModule?: PromiseModule
diff --git a/types/pify/pify-tests.ts b/types/pify/pify-tests.ts
index 27022b7390..cadf3ba408 100644
--- a/types/pify/pify-tests.ts
+++ b/types/pify/pify-tests.ts
@@ -31,3 +31,20 @@ pify(fs.readFile, { promiseModule: Promise})('bar.txt').then((result: string) =>
 
 
 pify(fs.exists, { errorFirst: false })('foo.txt').then((result: boolean) => assert(result.toString(), true.toString()));
+
+// include/exclude with multiple entries
+const module = {
+    f1: (callback: Function) => callback(),
+    f2: (callback: Function) => callback(),
+    f3: (callback: Function) => callback(),
+};
+
+const include = pify(module, { include: ['f1', 'f2'] });
+if (include.f1 === module.f1) throw new Error();
+if (include.f2 === module.f2) throw new Error();
+if (include.f3 !== module.f3) throw new Error();
+
+const exclude = pify(module, { exclude: ['f1', 'f2'] });
+if (include.f1 !== module.f1) throw new Error();
+if (include.f2 !== module.f2) throw new Error();
+if (include.f3 === module.f3) throw new Error();