diff --git a/courses/ECSE-4220.html b/courses/ECSE-4220.html
index 3f9153e21..0e952b93e 100644
--- a/courses/ECSE-4220.html
+++ b/courses/ECSE-4220.html
@@ -144,7 +144,7 @@
                     <li>Russell P. Kraft</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 36/48
+                    Seats Taken: 35/48
                   </span>
                 </div>
               </td>