diff --git a/lms/templates/static_pdfbook.html b/lms/templates/static_pdfbook.html
index a8608b2877..754e519113 100644
--- a/lms/templates/static_pdfbook.html
+++ b/lms/templates/static_pdfbook.html
@@ -1,3 +1,4 @@
+<%! from django.utils.translation import ugettext as _ %>
<%inherit file="main.html" />
<%namespace name='static' file='static_content.html'/>
<%block name="title">
@@ -116,10 +117,10 @@