diff --git a/seed/challenges/basic-javascript.json b/seed/challenges/basic-javascript.json
index 5aa5b7549eb..9105e6d1155 100644
--- a/seed/challenges/basic-javascript.json
+++ b/seed/challenges/basic-javascript.json
@@ -743,7 +743,7 @@
         "<code>var ourDog = {</code>",
         "<code>&nbsp;&nbsp;\"name\": \"Camper\",</code>",
         "<code>&nbsp;&nbsp;\"legs\": 4,</code>",
-        "<code>&nbsp;&nbsp;\"tails\": 1,</code>,",
+        "<code>&nbsp;&nbsp;\"tails\": 1,</code>",
         "<code>&nbsp;&nbsp;\"friends\": [\"everything!\"]</code>",
         "<code>};</code>",
         "Since he's a particularly happy dog, let's change his name to \"Happy Camper\". Here's how we update his object's name property:",
diff --git a/seed/challenges/json-apis-and-ajax.json b/seed/challenges/json-apis-and-ajax.json
index 5d3b0a5e6f4..7e8200980ed 100644
--- a/seed/challenges/json-apis-and-ajax.json
+++ b/seed/challenges/json-apis-and-ajax.json
@@ -160,14 +160,14 @@
       "title":  "Convert JSON Data to HTML",
       "description": [
         "Now that we're getting data from a JSON API, let's display it in our HTML.",
-        "We can use the <code>.map()</code> method to loop through our data and modify our HTML elements.",
+        "We can use the <code>.forEach()</code> method to loop through our data and modify our HTML elements.",
         "First, let's declare an html variable with <code>var html = \"\";</code>.",
         "Then, let's loop through our JSON, adding more HTML to that variable. When the loop is finished, we'll render it.",
         "Here's the code that does this:",
-        "<code>json.map(function(val) {</code>",
+        "<code>json.forEach(function(val) {</code>",
         "<code>&nbsp;&nbsp;var keys = Object.keys(val);</code>",
         "<code>&nbsp;&nbsp;html += \"&lt;div class = 'cat'&gt;\";</code>",
-        "<code>&nbsp;&nbsp;keys.map(function(key) {</code>",
+        "<code>&nbsp;&nbsp;keys.forEach(function(key) {</code>",
         "<code>&nbsp;&nbsp;&nbsp;&nbsp;html += \"&lt;b&gt;\" + key + \"&lt;/b&gt;: \" + val[key] + \"&lt;br&gt;\";</code>",
         "<code>&nbsp;&nbsp;});</code>",
         "<code>&nbsp;&nbsp;html += \"&lt;/div&gt;&lt;br&gt;\";</code>",