diff --git a/courses/MATH-4100.html b/courses/MATH-4100.html
index a70ca86dd..9c7e1fd2f 100644
--- a/courses/MATH-4100.html
+++ b/courses/MATH-4100.html
@@ -135,7 +135,7 @@
                     <li>Belmiro Galo da Silva</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 136/150
+                    Seats Taken: 135/150
                   </span>
                 </div>
               </td>