diff --git a/courses/ARCH-6870.html b/courses/ARCH-6870.html
index 1530acf73..894ad2154 100644
--- a/courses/ARCH-6870.html
+++ b/courses/ARCH-6870.html
@@ -141,7 +141,7 @@
                     <li>Ning Xiang</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 3/10
+                    Seats Taken: 4/10
                   </span>
                 </div>
               </td>