diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index d095bb9122..18c3cadd6f 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -395,10 +395,18 @@ result = <number[]>_.map([1, 2, 3], function(num) { return num * 3; });
 result = <number[]>_.map({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { return num * 3; });
 result = <IStoogesAge[]>_.map(stoogesAges, 'name');
 
+	result = <number[]>_([1, 2, 3]).map(function(num) { return num * 3; }).value();
+	result = <number[]>_({ 'one': 1, 'two': 2, 'three': 3 }).map(function(num) { return num * 3; }).value();
+	result = <IStoogesAge[]>_(stoogesAges).map('name').value();
+
 result = <number[]>_.collect([1, 2, 3], function(num) { return num * 3; });
 result = <number[]>_.collect({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { return num * 3; });
 result = <IStoogesAge[]>_.collect(stoogesAges, 'name');
 
+	result = <number[]>_([1, 2, 3]).collect(function(num) { return num * 3; }).value();
+	result = <number[]>_({ 'one': 1, 'two': 2, 'three': 3 }).collect(function(num) { return num * 3; }).value();
+	result = <IStoogesAge[]>_(stoogesAges).collect('name').value();
+
 result = <number>_.max([4, 2, 8, 6]);
 result = <IStoogesAge>_.max(stoogesAges, function(stooge) { return stooge.age; });
 result = <IStoogesAge>_.max(stoogesAges, 'age');
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index b8e59dc72b..aa303a0436 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -1913,6 +1913,51 @@ declare module _ {
 				pluckValue: string): TResult[];
 	}
 
+	interface LoDashArrayWrapper<T> {
+		/**
+		* @see _.map
+		**/
+		map<T, TResult>(
+			callback: ListIterator<T, TResult>,
+			thisArg?: any): LoDashArrayWrapper<T>;
+
+		/**
+		* @see _.map
+		* @param pluckValue _.pluck style callback
+		**/
+		map<T, TResult>(
+			pluckValue: string): LoDashArrayWrapper<T>;
+
+			/**
+			* @see _.map
+			**/
+			collect<T, TResult>(
+				callback: ListIterator<T, TResult>,
+				thisArg?: any): LoDashArrayWrapper<T>;
+
+			/**
+			* @see _.map
+			**/
+			collect<T, TResult>(
+				pluckValue: string): LoDashArrayWrapper<T>;
+	}
+
+	interface LoDashObjectWrapper<T> {
+		/**
+		* @see _.map
+		**/
+		map<T extends {}, TResult>(
+			callback: ObjectIterator<T, TResult>,
+			thisArg?: any): LoDashObjectWrapper<T>;
+
+			/**
+			* @see _.map
+			**/
+			collect<T extends {}, TResult>(
+				callback: ObjectIterator<T, TResult>,
+				thisArg?: any): LoDashObjectWrapper<T>;
+	}
+
 	//_.max
 	interface LoDashStatic {
 		/**