diff --git a/templates/evaluation/teacherPoll.html b/templates/evaluation/teacherPoll.html
index 52d558d6f9e29afc387d1ff76fc5643edb991fd2..fbbf5ad76a7b4f66e1551bf9b6f083381709ad89 100644
--- a/templates/evaluation/teacherPoll.html
+++ b/templates/evaluation/teacherPoll.html
@@ -125,7 +125,7 @@
 </div>
 
 <div class="modal fade bs-example-modal-sm" tabindex="-1" role="dialog" id="exportModal">
-    <div class="modal-dialog" role="document">
+    <div class="modal-dialog modal-sm" role="document">
         <div class="modal-content">
             <div class="modal-header">
                 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>