diff --git a/courses/ECSE-6900.html b/courses/ECSE-6900.html
index 44f796e32..9b1c9c0af 100644
--- a/courses/ECSE-6900.html
+++ b/courses/ECSE-6900.html
@@ -129,7 +129,7 @@
                     <li>Tianyi Chen</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 99/120
+                    Seats Taken: 100/120
                   </span>
                 </div>
               </td>