diff --git a/src/pages/sessionManager.html b/src/pages/sessionManager.html
index 1cc0c18..e9608cd 100755
--- a/src/pages/sessionManager.html
+++ b/src/pages/sessionManager.html
@@ -102,6 +102,7 @@
                 </div>
             </div>
             <div class="modal-footer align-right">
+                <button class="button-secondary" name="deselectAll">Deselect all</button>
                 <button class="button-secondary" name="closeEdit">Close</button>
                 <button class="button-primary" name="edit">OK</button>
             </div>