diff --git a/lms/templates/gradebook.html b/lms/templates/gradebook.html
index 70f23d5a02..d4c5461916 100644
--- a/lms/templates/gradebook.html
+++ b/lms/templates/gradebook.html
@@ -8,6 +8,7 @@
%block>
<%block name="headextra">
+ <%static:css group='course'/>