diff --git a/problem.html b/problem.html
index 72fecb6b19..61d871cf93 100644
--- a/problem.html
+++ b/problem.html
@@ -15,3 +15,6 @@
 % if answer_available:
   <input id="show_${ id }" type="button" value="Show Answer" >   
 % endif
+% if explain : 
+<a href="/courseware/6.002_Spring_2012/${ explain }">[ Explanation ] </a>
+% endif