diff --git a/types/merge-stream/index.d.ts b/types/merge-stream/index.d.ts
index 90f91ee327..5a5493b06e 100644
--- a/types/merge-stream/index.d.ts
+++ b/types/merge-stream/index.d.ts
@@ -1,6 +1,6 @@
-// Type definitions for merge-stream v1.0.0
+// Type definitions for merge-stream v1.1.0
 // Project: https://github.com/grncdr/merge-stream
-// Definitions by: Keita Kagurazaka <https://github.com/k-kagurazaka>, Tom X. Tobin <http://tomxtobin.com/>
+// Definitions by: Keita Kagurazaka <https://github.com/k-kagurazaka>, Tom X. Tobin <http://tomxtobin.com/>, Daniel Zazula <https://github.com/daniel-zazula>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 /// <reference types="node"/>
@@ -12,5 +12,6 @@ interface IMergedStream extends NodeJS.ReadWriteStream {
     isEmpty(): boolean;
 }
 
+declare function merge<T extends NodeJS.ReadableStream>(streams: T[]): IMergedStream;
 declare function merge<T extends NodeJS.ReadableStream>(...streams: T[]): IMergedStream;
 export = merge;
diff --git a/types/merge-stream/merge-stream-tests.ts b/types/merge-stream/merge-stream-tests.ts
index 67a690e824..a12e7f9c65 100644
--- a/types/merge-stream/merge-stream-tests.ts
+++ b/types/merge-stream/merge-stream-tests.ts
@@ -16,3 +16,8 @@ var stream5 = new Stream();
 merged.add([stream4, stream5]);
 
 merged.isEmpty();
+
+var stream6 = new Stream();
+var stream7 = new Stream();
+var streamArray = [stream6, stream7];
+var merged2 = merge(streamArray);