diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index ef5b46c63b..9e3e9ada6d 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -9379,6 +9379,34 @@ module TestTransform {
     }
 }
 
+// _.unset
+namespace TestUnset {
+    type SampleObject = {a: {b: string; c: boolean}};
+
+    let object: SampleObject;
+
+    {
+        let result: boolean;
+
+        _.unset<SampleObject>(object, 'a.b');
+        _.unset<SampleObject>(object, ['a', 'b']);
+    }
+
+    {
+        let result: _.LoDashImplicitWrapper<boolean>;
+
+        result = _(object).unset('a.b');
+        result = _(object).unset(['a', 'b']);
+    }
+
+    {
+        let result: _.LoDashExplicitWrapper<boolean>;
+
+        result = _(object).chain().unset('a.b');
+        result = _(object).chain().unset(['a', 'b']);
+    }
+}
+
 // _.values
 module TestValues {
     let object: _.Dictionary<TResult>;
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index 9163c66741..7ddc02dcae 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -5295,21 +5295,6 @@ declare module _ {
         ): any[];
     }
 
-    //_.unset
-    interface LoDashStatic {
-        /**
-         * Removes the property at path of object.
-         *
-         * @param object The object to modify.
-         * @param path The path of the property to unset.
-         * @return Returns true if the property is deleted, else false.
-         */
-        unset<T>(
-            object: T,
-            path: StringRepresentable | StringRepresentable[]
-        ): boolean;
-    }
-
     //_.unzip
     interface LoDashStatic {
         /**
@@ -15922,6 +15907,37 @@ declare module _ {
         ): LoDashImplicitArrayWrapper<TResult>;
     }
 
+    //_.unset
+    interface LoDashStatic {
+        /**
+         * Removes the property at path of object.
+         *
+         * Note: This method mutates object.
+         *
+         * @param object The object to modify.
+         * @param path The path of the property to unset.
+         * @return Returns true if the property is deleted, else false.
+         */
+        unset<T>(
+            object: T,
+            path: StringRepresentable|StringRepresentable[]
+        ): boolean;
+    }
+
+    interface LoDashImplicitObjectWrapper<T> {
+        /**
+         * @see _.unset
+         */
+        unset(path: StringRepresentable|StringRepresentable[]): LoDashImplicitWrapper<boolean>;
+    }
+
+    interface LoDashExplicitObjectWrapper<T> {
+        /**
+         * @see _.unset
+         */
+        unset(path: StringRepresentable|StringRepresentable[]): LoDashExplicitWrapper<boolean>;
+    }
+
     //_.values
     interface LoDashStatic {
         /**