diff --git a/bbb-lti/grails-app/views/tool/index.gsp b/bbb-lti/grails-app/views/tool/index.gsp
index ca27d71ca15671b92dff02298e30e04ed852dfe9..2a11cc10ffd7f38ce8ac321f050e4fb214dca237 100644
--- a/bbb-lti/grails-app/views/tool/index.gsp
+++ b/bbb-lti/grails-app/views/tool/index.gsp
@@ -30,6 +30,9 @@
                     <g:if test="${ismoderator}">
                     <th class="header c6 lastcol" style="text-align:center;" scope="col"><g:message code="tool.view.actions" /></th>
                     </g:if>
+                    <g:else>
+                    <th class="header c5 lastcol" style="text-align:center;" scope="col"></th>
+                    </g:else>
                 </tr>
             </thead>
             <tbody>
@@ -75,6 +78,10 @@
                       </a>
                     </td>
                     </g:if>
+                     <g:else>
+                        <td class="cell c5 lastcol" style="text-align:center;">
+                        </td>
+                      </g:else>
                 </tr>
                 </g:if>
             </g:each>