diff --git a/courses/GSAS-2510.html b/courses/GSAS-2510.html
index f09b9cc1d..9ba3a72a1 100644
--- a/courses/GSAS-2510.html
+++ b/courses/GSAS-2510.html
@@ -132,7 +132,7 @@
                   <ul class="prof-list">
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 10/57
+                    Seats Taken: 9/57
                   </span>
                 </div>
               </td>