diff --git a/seed/challenges/jquery.json b/seed/challenges/jquery.json
index af43174369d..48b47c26e38 100644
--- a/seed/challenges/jquery.json
+++ b/seed/challenges/jquery.json
@@ -263,7 +263,7 @@
       ],
       "tests": [
         "assert(editor.match(/\\$\\(.*button/g), 'Use the <code>$&#40\"button\"&#41</code> selector.')",
-        "assert(editor.match(/\\$\\(.*.btn/g), 'Use the <code>$&#40\".btn\"&#41</code> selector.')",
+        "assert(editor.match(/\\$\\(.*\\.btn/g), 'Use the <code>$&#40\".btn\"&#41</code> selector.')",
         "assert(editor.match(/\\$\\(.*#target1/g), 'Use the <code>$&#40\"#target1\"&#41</code> selector.')",
         "assert(editor.match(/addClass/g) && editor.match(/addClass/g).length > 2, 'Only add one class with each of your three selectors.')",
         "assert($(\"#target1\").hasClass(\"animated\") && $(\"#target1\").hasClass(\"shake\") && $(\"#target1\").hasClass(\"btn-primary\"), 'Your <code>#target1</code> element should have the classes <code>animated</code>&#130; <code>shake</code> and <code>btn-primary</code>.')",