Django Link

schoolapps/timetable/templates/timetable/substitution.html

@@ -15,7 +15,7 @@
         <div class="col l4 xl6">
         </div>
         <div class="col s12 m6 l4 xl3 right align-right">
-            <a class="waves-effect waves-teal btn-flat btn-flat-medium right" href="/timetable/class.pdf">
+            <a class="waves-effect waves-teal btn-flat btn-flat-medium right" href="{% url "timetable_substitutions_pdf %}">
                 <i class="material-icons center">print</i>
             </a>
         </div>