diff --git a/challenges/02-javascript-algorithms-and-data-structures/es6.json b/challenges/02-javascript-algorithms-and-data-structures/es6.json
index 4be89011bc..380cb3ebb1 100644
--- a/challenges/02-javascript-algorithms-and-data-structures/es6.json
+++ b/challenges/02-javascript-algorithms-and-data-structures/es6.json
@@ -1341,12 +1341,12 @@
         {
           "text": "<code>foo</code> is exported.",
           "testString":
-            "getUserInput => assert(getUserInput('index').match(/export\\s+const\\s+foo\\s+=+\\s\"bar\"/g), '<code>foo</code> is exported.');"
+            "getUserInput => assert(getUserInput('index').match(/export\\s+const\\s+foo\\s*=\\s*\"bar\"/g), '<code>foo</code> is exported.');"
         },
         {
           "text": "<code>bar</code> is exported.",
           "testString":
-            "getUserInput => assert(getUserInput('index').match(/export\\s+const\\s+bar\\s+=+\\s\"foo\"/g), '<code>bar</code> is exported.');"
+            "getUserInput => assert(getUserInput('index').match(/export\\s+const\\s+bar\\s*=\\s*\"foo\"/g), '<code>bar</code> is exported.');"
         }
       ],
       "releasedOn": "Feb 17, 2017",
@@ -1360,7 +1360,7 @@
           "contents": [
             "\"use strict\";",
             "const foo = \"bar\";",
-            "const bar= \"foo\";"
+            "const bar = \"foo\";"
           ],
           "head": ["window.exports = function(){};"],
           "tail": []