diff --git a/reverseString/reverseString.js b/reverseString/reverseString.js
index febb577..e48d0bf 100644
--- a/reverseString/reverseString.js
+++ b/reverseString/reverseString.js
@@ -1,5 +1,5 @@
-const reverseString = function() {
-
+var reverseString = function(string) {
+    return string.split("").reverse().join("");
 }
 
 module.exports = reverseString
diff --git a/reverseString/reverseString.spec.js b/reverseString/reverseString.spec.js
index e48840c..a7a543e 100644
--- a/reverseString/reverseString.spec.js
+++ b/reverseString/reverseString.spec.js
@@ -5,11 +5,11 @@ describe('reverseString', function() {
     expect(reverseString('hello')).toEqual('olleh');
   });
 
-  xit('reverses multiple words', function() {
+  it('reverses multiple words', function() {
     expect(reverseString('hello there')).toEqual('ereht olleh')
   })
 
-  xit('works with numbers and punctuation', function() {
+  it('works with numbers and punctuation', function() {
     expect(reverseString('123! abc!')).toEqual('!cba !321')
   })
 });