diff --git a/seed/challenges/01-front-end-development-certification/bootstrap.json b/seed/challenges/01-front-end-development-certification/bootstrap.json
index 33fbd2f9deb62d..a2a2cf9d17b4a3 100644
--- a/seed/challenges/01-front-end-development-certification/bootstrap.json
+++ b/seed/challenges/01-front-end-development-certification/bootstrap.json
@@ -1440,7 +1440,8 @@
       ],
       "description": [
         "You can use Bootstrap's <code>col-xs-*</code> classes on <code>form</code> elements, too! This way, our radio buttons will be evenly spread out across the page, regardless of how wide the screen resolution is.",
-        "Nest all of your radio buttons within a <code>&#60;div class=\"row\"&#62;</code> element. Then nest each of them within a <code>&#60;div class=\"col-xs-6\"&#62;</code> element."
+        "Nest all of your radio buttons within a <code>&#60;div class=\"row\"&#62;</code> element. Then nest each of them within a <code>&#60;div class=\"col-xs-6\"&#62;</code> element.",
+        "<strong>Note:</strong> As a reminder, radio buttons are <code>input</code> elements of type <code>radio</code>."
       ],
       "challengeSeed": [
         "<link href=\"https://fonts.googleapis.com/css?family=Lobster\" rel=\"stylesheet\" type=\"text/css\">",