diff --git a/challenges/jquery-ajax-and-json.json b/challenges/jquery-ajax-and-json.json
index 26cdb46b8a5..2c02bdf48f8 100644
--- a/challenges/jquery-ajax-and-json.json
+++ b/challenges/jquery-ajax-and-json.json
@@ -149,15 +149,17 @@
       "title": "Target Elements by ID Using jQuery",
       "difficulty": 3.04,
       "description": [
-        "You can also target elements by their id attributes.",
-        "First target your <code>div</code> element with the class \"target3\" by using the <code>$('#target3')</code> selector.",
-        "Note that, just like with CSS declarations, you type a <code>#</code> before the class's name.",
-        "Then use jQuery's <code>.addClass()</code> function to add the classes \"animated\" and \"fadeOut\".",
-        "Make all the <code>button</code> element with the id \"target3\" fadeOut. <code>$('#target3').addClass('animated fadeOut')</code>."
+        "Just like you can target elements by their classes, you can also target them by their id attributes.",
+        "First target the element with the id <code>target3</code> by using the <code>$('#target3')</code> selector.",
+        "Note that, just like with CSS selectors, you type a <code>#</code> before the id's name.",
+        "Then use jQuery's <code>.addClass()</code> function to add the class <code>fadeOut</code>.",
+        "Since <code>#target3</code> is a <code>button</code>, and we already added the <code>animated</code>-class to all <code>button</code>-elements, we do not need to add it again.",
+        "Make all the elements with the id <code>target3</code> fade out. <code>$('#target3').addClass('fadeOut')</code>."
       ],
       "tests": [
-        "assert($('#target3').hasClass('animated') && $('#target3').hasClass('fadeOut'), 'Select the <code>button</code>element with the <code>id</code> of \"target3\" and use the jQuery <code>addClass()</code> function to give it the classes of \"animated\" and \"fadeOut\".');",
-        "assert(!editor.match(/class.*animated/g), 'Only use jQuery to add these classes to the element.');"
+        "assert($('#target3').hasClass('animated'), 'Make sure the old <code>animated</code>-class is still added to all buttons.')",
+        "assert($('#target3').hasClass('fadeOut'), 'Target the element with the id <code>target3</code> and use the jQuery <code>addClass()</code> function to give it the class <code>fadeOut</code>.')",
+        "assert(!editor.match(/class.*animated/g), 'Only use jQuery to add these classes to the element.')"
       ],
       "challengeSeed": [
         "fccss",