diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index f7e0466dc..354843a55 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -502,6 +502,45 @@ var optionsPartialRight = {
 defaultsDeep(optionsPartialRight, _.templateSettings);
 
 
+
+
+
+
+
+/**********
+* Objects *
+***********/
+var mergeNames = {
+  'stooges': [
+    { 'name': 'moe' },
+    { 'name': 'larry' }
+  ]
+};
+
+var mergeAges = {
+  'stooges': [
+    { 'age': 40 },
+    { 'age': 50 }
+  ]
+};
+
+_.merge(mergeNames, mergeAges);
+// → { 'stooges': [{ 'name': 'moe', 'age': 40 }, { 'name': 'larry', 'age': 50 }] }
+
+var mergeFood = {
+  'fruits': ['apple'],
+  'vegetables': ['beet']
+};
+
+var mergeOtherFood = {
+  'fruits': ['banana'],
+  'vegetables': ['carrot']
+};
+
+_.merge(mergeFood, mergeOtherFood, function(a, b) {
+  return _.isArray(a) ? a.concat(b) : undefined;
+});
+
 ////////////////////////////////////////////////////////////////////////////////////////
 //WHAT'S LEFT
 ////////////////////////////////////////////////////////////////////////////////////////
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index cf6c0ecc2..f939688de 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -1905,7 +1905,119 @@ declare module _ {
 
 	
 
-	
+	/**********
+	* Objects *
+	***********/
+
+	/**
+	* Recursively merges own enumerable properties of the source object(s), that don't resolve 
+	* to undefined into the destination object. Subsequent sources will overwrite property 
+	* assignments of previous sources. If a callback is provided it will be executed to produce 
+	* the merged values of the destination and source properties. If the callback returns undefined 
+	* merging will be handled by the method instead. The callback is bound to thisArg and invoked 
+	* with two arguments; (objectValue, sourceValue).
+	* @param object The destination object.
+	* @param s1-8 The source object(s)
+	* @param callback The function to customize merging properties.
+	* @param thisArg The this binding of callback.
+	* @return The destination object.
+	**/
+	export function merge(
+		object: any,
+		s1: any,
+		callback?: (objectValue: any, sourceValue: any) => any,
+		thisArg?: any): any;
+
+	/**
+	* @see _.merge
+	**/
+	export function merge(
+		object: any,
+		s1: any,
+		s2: any,
+		callback?: (objectValue: any, sourceValue: any) => any,
+		thisArg?: any): any;
+
+	/**
+	* @see _.merge
+	**/
+	export function merge(
+		object: any,
+		s1: any,
+		s2: any,
+		s3: any,
+		callback?: (objectValue: any, sourceValue: any) => any,
+		thisArg?: any): any;
+
+	/**
+	* @see _.merge
+	**/
+	export function merge(
+		object: any,
+		s1: any,
+		s2: any,
+		s3: any,
+		s4: any,
+		callback?: (objectValue: any, sourceValue: any) => any,
+		thisArg?: any): any;
+
+	/**
+	* @see _.merge
+	**/
+	export function merge(
+		object: any,
+		s1: any,
+		s2: any,
+		s3: any,
+		s4: any,
+		s5: any,
+		callback?: (objectValue: any, sourceValue: any) => any,
+		thisArg?: any): any;
+
+	/**
+	* @see _.merge
+	**/
+	export function merge(
+		object: any,
+		s1: any,
+		s2: any,
+		s3: any,
+		s4: any,
+		s5: any,
+		s6: any,
+		callback?: (objectValue: any, sourceValue: any) => any,
+		thisArg?: any): any;
+
+	/**
+	* @see _.merge
+	**/
+	export function merge(
+		object: any,
+		s1: any,
+		s2: any,
+		s3: any,
+		s4: any,
+		s5: any,
+		s6: any,
+		s7: any,
+		callback?: (objectValue: any, sourceValue: any) => any,
+		thisArg?: any): any;
+
+	/**
+	* @see _.merge
+	**/
+	export function merge(
+		object: any,
+		s1: any,
+		s2: any,
+		s3: any,
+		s4: any,
+		s5: any,
+		s6: any,
+		s7: any,
+		s8: any,
+		callback?: (objectValue: any, sourceValue: any) => any,
+		thisArg?: any): any;