diff --git a/seed/challenges/01-front-end-development-certification/jquery.json b/seed/challenges/01-front-end-development-certification/jquery.json
index 251bc2e892..0b4eccdbf0 100644
--- a/seed/challenges/01-front-end-development-certification/jquery.json
+++ b/seed/challenges/01-front-end-development-certification/jquery.json
@@ -1320,7 +1320,7 @@
         "Here's how you would target all the odd-numbered elements with class <code>target</code> and give them classes:",
         "<code>$(\".target:odd\").addClass(\"animated shake\");</code>",
         "Note that jQuery is zero-indexed, meaning that, counter-intuitively, <code>:odd</code> selects the second element, fourth element, and so on.",
-        "Try selecting all the even-numbered <code>target</code> elements and giving them the classes of <code>animated</code> and <code>shake</code>."
+        "Try selecting all the even-numbered <code>target</code> elements and giving them the classes of <code>animated</code> and <code>shake</code>. Even-numbered is defined here with a zero-index in mind."
       ],
       "challengeSeed": [
         "fccss",