diff --git a/Apollo/assets/views/editSessionMaster.html b/Apollo/assets/views/editSessionMaster.html
index b5818eb9..8c7e4f7c 100644
--- a/Apollo/assets/views/editSessionMaster.html
+++ b/Apollo/assets/views/editSessionMaster.html
@@ -75,7 +75,7 @@
             <div class="row">
                 <div class="col-md-12">
                     <div class="pull-right">
-                        <button type="submit" ladda="ldloading3.zoom_in" tabindex="5" class="btn btn-wide btn-success" data-style="zoom-in" ng-click="updateSession(p,viewUniversity,Form,'zoom-in')">
+                        <button type="submit" ladda="ldloading3.zoom_in" tabindex="5" class="btn btn-wide btn-success" data-style="zoom-in" ng-click="updateSession(p,viewUniversity,Form,'zoom-in')" ng-disabled="viewUniversity.list.length==0">
                             Save
                         </button>