diff --git a/app/views/server/about.html b/app/views/server/about.html
index 02ec7400395..2cc11752f1e 100644
--- a/app/views/server/about.html
+++ b/app/views/server/about.html
@@ -2,7 +2,6 @@
     <div class="modal-dialog">
         <div class="modal-content">
             <div class="modal-header">
-                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                 <h3>Official OrientDB Studio tool</h3>
             </div>
             <div class="modal-body">
@@ -23,4 +22,4 @@ <h3>Official OrientDB Studio tool</h3>
             </div>
         </div>
     </div>
-</div>
\ No newline at end of file
+</div>