diff --git a/WebServer/index.html b/WebServer/index.html
index 382ac17d2..92ee556bd 100644
--- a/WebServer/index.html
+++ b/WebServer/index.html
@@ -74,19 +74,19 @@
             <table class="tutorial-buttonsTable">
                 <tr>
                     <td align="center">
-                        <label class="tutorial-font-small tutorial-stop-button" onclick="canvas.tutorialSpace.stop()"
+                        <label class="tutorial-font-small tutorial-stop-button" onclick="UI.projects.superalgos.spaces.tutorialSpace.stop()"
                             value="">&nbsp;&nbsp;Stop&nbsp;&nbsp;&nbsp;</label>
                     </td>
                     <td align="center">
-                        <label class="tutorial-font-small tutorial-skip-button" onclick="canvas.tutorialSpace.skip()"
+                        <label class="tutorial-font-small tutorial-skip-button" onclick="UI.projects.superalgos.spaces.tutorialSpace.skip()"
                             value="">&nbsp;&nbsp;Skip&nbsp;&nbsp;&nbsp;</label>
                     </td>
                     <td align="center">
                         <label class="tutorial-font-small tutorial-previous-button"
-                            onclick="canvas.tutorialSpace.previous()" value="">Previous</label>
+                            onclick="UI.projects.superalgos.spaces.tutorialSpace.previous()" value="">Previous</label>
                     </td>
                     <td align="center">
-                        <label class="tutorial-font-small tutorial-next-button" onclick="canvas.tutorialSpace.next()"
+                        <label class="tutorial-font-small tutorial-next-button" onclick="UI.projects.superalgos.spaces.tutorialSpace.next()"
                             value="">&nbsp;&nbsp;Next&nbsp;&nbsp;&nbsp;</label>
                     </td>
                 </tr>