diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index c36e211c2..c9c37c433 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -524,6 +524,10 @@ result = <number[]>_.sortBy([1, 2, 3], function (num) { return Math.sin(num); })
 result = <number[]>_.sortBy([1, 2, 3], function (num) { return this.sin(num); }, Math);
 result = <string[]>_.sortBy(['banana', 'strawberry', 'apple'], 'length');
 
+result = <number[]>_([1, 2, 3]).sortBy(function (num) { return Math.sin(num); }).value();
+result = <number[]>_([1, 2, 3]).sortBy(function (num) { return this.sin(num); }, Math).value();
+result = <string[]>_(['banana', 'strawberry', 'apple']).sortBy('length').value();
+
 (function (a: number, b: number, c: number, d: number) { return _.toArray(arguments).slice(1); })(1, 2, 3, 4);
 
 result = <IStoogesCombined[]>_.where(stoogesCombined, { 'age': 40 });
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index c3089b06a..e355330a0 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -4349,6 +4349,27 @@ declare module _ {
             whereValue: W): T[];
     }
 
+    interface LoDashArrayWrapper<T> {
+        /**
+        * @see _.sortBy
+        **/
+        sortBy<TSort>(
+            callback?: ListIterator<T, TSort>,
+            thisArg?: any): LoDashArrayWrapper<T>;
+
+        /**
+        * @see _.sortBy
+        * @param pluckValue _.pluck style callback
+        **/
+        sortBy(pluckValue: string): LoDashArrayWrapper<T>;
+
+        /**
+        * @see _.sortBy
+        * @param whereValue _.where style callback
+        **/
+        sortBy<W>(whereValue: W): LoDashArrayWrapper<T>;
+    }
+
     //_.toArray
     interface LoDashStatic {
         /**