diff --git a/courses/STSO-4100.html b/courses/STSO-4100.html
index f974d84e5..b9f58c02f 100644
--- a/courses/STSO-4100.html
+++ b/courses/STSO-4100.html
@@ -160,7 +160,7 @@
                     <li>Azita Hirsa</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 24/90
+                    Seats Taken: 23/90
                   </span>
                 </div>
               </td>