diff --git a/lodash/lodash-3.10.d.ts b/lodash/lodash-3.10.d.ts
index c570cc11c..fd2018e0c 100644
--- a/lodash/lodash-3.10.d.ts
+++ b/lodash/lodash-3.10.d.ts
@@ -230,7 +230,6 @@ declare module _ {
     interface LoDashExplicitObjectWrapper<T> extends LoDashExplicitWrapperBase<T, LoDashExplicitObjectWrapper<T>> { }
 
     interface LoDashImplicitArrayWrapper<T> extends LoDashImplicitWrapperBase<T[], LoDashImplicitArrayWrapper<T>> {
-        join(seperator?: string): string;
         pop(): T;
         push(...items: T[]): LoDashImplicitArrayWrapper<T>;
         shift(): T;
@@ -246,6 +245,49 @@ declare module _ {
 
     interface LoDashExplicitNumberArrayWrapper extends LoDashExplicitArrayWrapper<number> { }
 
+    // join (exists only in wrappers)
+    interface LoDashImplicitWrapper<T> {
+        /**
+         * @see _.join
+         */
+        join(separator?: string): string;
+    }
+
+    interface LoDashImplicitArrayWrapper<T> {
+        /**
+         * @see _.join
+         */
+        join(separator?: string): string;
+    }
+
+    interface LoDashImplicitObjectWrapper<T> {
+        /**
+         * @see _.join
+         */
+        join(separator?: string): string;
+    }
+
+    interface LoDashExplicitWrapper<T> {
+        /**
+         * @see _.join
+         */
+        join(separator?: string): LoDashExplicitWrapper<string>;
+    }
+
+    interface LoDashExplicitArrayWrapper<T> {
+        /**
+         * @see _.join
+         */
+        join(separator?: string): LoDashExplicitWrapper<string>;
+    }
+
+    interface LoDashExplicitObjectWrapper<T> {
+        /**
+         * @see _.join
+         */
+        join(separator?: string): LoDashExplicitWrapper<string>;
+    }
+
     /*********
      * Array *
      *********/
diff --git a/lodash/lodash-tests-3.10.ts b/lodash/lodash-tests-3.10.ts
index efe2e1b3e..3f39fbfaf 100644
--- a/lodash/lodash-tests-3.10.ts
+++ b/lodash/lodash-tests-3.10.ts
@@ -133,7 +133,6 @@ module TestWrapper {
 }
 
 //Wrapped array shortcut methods
-result = <string>_([1, 2, 3, 4]).join(',');
 result = <number>_([1, 2, 3, 4]).pop();
 result = <_.LoDashImplicitArrayWrapper<number>>_([1, 2, 3, 4]).push(5, 6, 7);
 result = <number>_([1, 2, 3, 4]).shift();
@@ -142,6 +141,34 @@ result = <_.LoDashImplicitArrayWrapper<number>>_([1, 2, 3, 4]).splice(1);
 result = <_.LoDashImplicitArrayWrapper<number>>_([1, 2, 3, 4]).splice(1, 2, 5, 6);
 result = <_.LoDashImplicitArrayWrapper<number>>_([1, 2, 3, 4]).unshift(5, 6);
 
+// join (exists only in wrappers)
+namespace TestJoin {
+    let array = [1, 2];
+    let list = {0: 1, 1: 2, length: 2};
+
+    {
+        let result: string;
+
+        result = _('abc').join();
+        result = _('abc').join('_');
+        result = _(array).join();
+        result = _(array).join('_');
+        result = _(list).join();
+        result = _(list).join('_');
+    }
+
+    {
+        let result: _.LoDashExplicitWrapper<string>;
+
+        result = _('abc').chain().join();
+        result = _('abc').chain().join('_');
+        result = _(array).chain().join();
+        result = _(array).chain().join('_');
+        result = _(list).chain().join();
+        result = _(list).chain().join('_');
+    }
+}
+
 /*********
  * Array *
  *********/
diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index af33b66ac..b003c40d4 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -133,7 +133,6 @@ module TestWrapper {
 }
 
 //Wrapped array shortcut methods
-result = <string>_([1, 2, 3, 4]).join(',');
 result = <number>_([1, 2, 3, 4]).pop();
 result = <_.LoDashImplicitArrayWrapper<number>>_([1, 2, 3, 4]).push(5, 6, 7);
 result = <number>_([1, 2, 3, 4]).shift();
@@ -941,6 +940,41 @@ module TestIntersection {
     }
 }
 
+// _.join
+namespace TestJoin {
+    let array = [1, 2];
+    let list = {0: 1, 1: 2, length: 2};
+
+    {
+        let result: string;
+
+        result = _.join('abc');
+        result = _.join('abc', '_');
+        result = _.join(array);
+        result = _.join(array, '_');
+        result = _.join(list);
+        result = _.join(list, '_');
+
+        result = _('abc').join();
+        result = _('abc').join('_');
+        result = _(array).join();
+        result = _(array).join('_');
+        result = _(list).join();
+        result = _(list).join('_');
+    }
+
+    {
+        let result: _.LoDashExplicitWrapper<string>;
+
+        result = _('abc').chain().join();
+        result = _('abc').chain().join('_');
+        result = _(array).chain().join();
+        result = _(array).chain().join('_');
+        result = _(list).chain().join();
+        result = _(list).chain().join('_');
+    }
+}
+
 // _.last
 module TestLast {
     let array: TResult[];
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index f9249d16b..2d8ab3655 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -375,7 +375,6 @@ declare module _ {
     interface LoDashExplicitObjectWrapper<T> extends LoDashExplicitWrapperBase<T, LoDashExplicitObjectWrapper<T>> { }
 
     interface LoDashImplicitArrayWrapper<T> extends LoDashImplicitWrapperBase<T[], LoDashImplicitArrayWrapper<T>> {
-        join(seperator?: string): string;
         pop(): T;
         push(...items: T[]): LoDashImplicitArrayWrapper<T>;
         shift(): T;
@@ -1676,26 +1675,61 @@ declare module _ {
         ): any[];
     }
 
-    //_.join DUMMY
+    //_.join
     interface LoDashStatic {
         /**
          * Converts all elements in `array` into a string separated by `separator`.
          *
-         * @static
-         * @memberOf _
-         * @category Array
-         * @param {Array} array The array to convert.
-         * @param {string} [separator=','] The element separator.
-         * @returns {string} Returns the joined string.
-         * @example
-         *
-         * _.join(['a', 'b', 'c'], '~');
-         * // => 'a~b~c'
+         * @param array The array to convert.
+         * @param separator The element separator.
+         * @returns Returns the joined string.
          */
         join(
-            array: any[]|List<any>,
-            ...values: any[]
-        ): any[];
+            array: List<any>,
+            separator?: string
+        ): string;
+    }
+
+    interface LoDashImplicitWrapper<T> {
+        /**
+         * @see _.join
+         */
+        join(separator?: string): string;
+    }
+
+    interface LoDashImplicitArrayWrapper<T> {
+        /**
+         * @see _.join
+         */
+        join(separator?: string): string;
+    }
+
+    interface LoDashImplicitObjectWrapper<T> {
+        /**
+         * @see _.join
+         */
+        join(separator?: string): string;
+    }
+
+    interface LoDashExplicitWrapper<T> {
+        /**
+         * @see _.join
+         */
+        join(separator?: string): LoDashExplicitWrapper<string>;
+    }
+
+    interface LoDashExplicitArrayWrapper<T> {
+        /**
+         * @see _.join
+         */
+        join(separator?: string): LoDashExplicitWrapper<string>;
+    }
+
+    interface LoDashExplicitObjectWrapper<T> {
+        /**
+         * @see _.join
+         */
+        join(separator?: string): LoDashExplicitWrapper<string>;
     }
 
     //_.pullAll DUMMY