diff --git a/docs/SymptomsCausedByVaccines/index.html b/docs/SymptomsCausedByVaccines/index.html
index cd775a3aa53..f49d431382f 100644
--- a/docs/SymptomsCausedByVaccines/index.html
+++ b/docs/SymptomsCausedByVaccines/index.html
@@ -17697,7 +17697,7 @@
                       </tr>
                     </thead>
                   </table>
-                  <button id="downloadPrrByVaccineTable" class="downloadButton">Download</button>
+                  <button id="downloadPrrByVaccineTable" class="btn downloadButton">Download</button>
                 </div>
               </div>
             </div>
@@ -17820,7 +17820,7 @@
                       </tr>
                     </thead>
                   </table>
-                  <button id="downloadPrrBySymptomTable" class="downloadButton">Download</button>
+                  <button id="downloadPrrBySymptomTable" class="btn downloadButton">Download</button>
                 </div>
               </div>
             </div>