diff --git a/del/del-tests.ts b/del/del-tests.ts
index d2e931dfbf..b0dd984349 100644
--- a/del/del-tests.ts
+++ b/del/del-tests.ts
@@ -3,6 +3,10 @@ import del = require("del");
 
 var paths = ["build", "dist/**/*.js"];
 
+del(["tmp/*.js", "!tmp/unicorn.js"]);
+
+del(["tmp/*.js", "!tmp/unicorn.js"], {force: true});
+
 del(["tmp/*.js", "!tmp/unicorn.js"], (err, paths) => {
     console.log('Deleted files/folders:\n', paths.join('\n'));
 });
@@ -11,6 +15,10 @@ del(["tmp/*.js", "!tmp/unicorn.js"], {force: true}, (err, paths) => {
     console.log('Deleted files/folders:\n', paths.join('\n'));
 });
 
+del("tmp/*.js");
+
+del("tmp/*.js", {force: true});
+
 del("tmp/*.js", (err, paths) => {
     console.log('Deleted files/folders:\n', paths.join('\n'));
 });
@@ -25,4 +33,4 @@ del.sync(["tmp/*.js", "!tmp/unicorn.js"], {force: true});
 
 del.sync("tmp/*.js");
 
-del.sync("tmp/*.js", {force: true});
\ No newline at end of file
+del.sync("tmp/*.js", {force: true});
diff --git a/del/del.d.ts b/del/del.d.ts
index f83fb821b4..b20bac92ce 100644
--- a/del/del.d.ts
+++ b/del/del.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for del
+// Type definitions for del v1.2.0
 // Project: https://github.com/sindresorhus/del
 // Definitions by: Asana <https://asana.com>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped
@@ -8,13 +8,16 @@
 declare module "del" {
     import glob = require("glob");
 
+    function Del(pattern: string): void;
+    function Del(pattern: string, options: Del.Options): void;
     function Del(pattern: string, callback: (err: Error, deletedFiles: string[]) => any): void;
-
     function Del(pattern: string, options: Del.Options, callback: (err: Error, deletedFiles: string[]) => any): void;
 
+    function Del(patterns: string[]): void;
+    function Del(patterns: string[], options: Del.Options): void;
     function Del(patterns: string[], callback: (err: Error, deletedFiles: string[]) => any): void;
-
     function Del(patterns: string[], options: Del.Options, callback: (err: Error, deletedFiles: string[]) => any): void;
+
     module Del {
         function sync(pattern: string, options?: Options): void;
         function sync(patterns: string[], options?: Options): void;
@@ -25,4 +28,4 @@ declare module "del" {
     }
 
     export = Del;
-}
\ No newline at end of file
+}