diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index b168dcaf4..08feca346 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -3129,10 +3129,24 @@ module TestMin {
  **********/
 
 // _.inRange
-result = <boolean>_.inRange(3, 2, 4);
-result = <boolean>_.inRange(4, 8);
-result = <boolean>_(3).inRange(2, 4);
-result = <boolean>_(4).inRange(8);
+module TestInRange {
+    {
+        let result: boolean;
+
+        result = _.inRange(3, 2, 4);
+        result = _.inRange(4, 8);
+
+        result = _(3).inRange(2, 4);
+        result = _(4).inRange(8);
+    }
+
+    {
+        let result: _.LoDashExplicitWrapper<boolean>;
+
+        result = _(3).chain().inRange(2, 4);
+        result = _(4).chain().inRange(8);
+    }
+}
 
 // _.random
 module TestRandom {
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index ba49ad2cd..afdcb028e 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -7640,25 +7640,36 @@ declare module _ {
         /**
          * Checks if n is between start and up to but not including, end. If end is not specified it’s set to start
          * with start then set to 0.
+         *
          * @param n The number to check.
          * @param start The start of the range.
          * @param end The end of the range.
          * @return Returns true if n is in the range, else false.
          */
-        inRange(n: number, start: number, end: number): boolean;
+        inRange(
+            n: number,
+            start: number,
+            end: number
+        ): boolean;
 
 
         /**
          * @see _.inRange
          */
-        inRange(n: number, end: number): boolean;
+        inRange(
+            n: number,
+            end: number
+        ): boolean;
     }
 
     interface LoDashImplicitWrapper<T> {
         /**
          * @see _.inRange
          */
-        inRange(start: number, end: number): boolean;
+        inRange(
+            start: number,
+            end: number
+        ): boolean;
 
         /**
          * @see _.inRange
@@ -7666,6 +7677,21 @@ declare module _ {
         inRange(end: number): boolean;
     }
 
+    interface LoDashExplicitWrapper<T> {
+        /**
+         * @see _.inRange
+         */
+        inRange(
+            start: number,
+            end: number
+        ): LoDashExplicitWrapper<boolean>;
+
+        /**
+         * @see _.inRange
+         */
+        inRange(end: number): LoDashExplicitWrapper<boolean>;
+    }
+
     //_.random
     interface LoDashStatic {
         /**