diff --git a/docs/doxygen/mainpages/cat_classes.h b/docs/doxygen/mainpages/cat_classes.h
index 61cb70ab2d..f46a0a9c07 100644
--- a/docs/doxygen/mainpages/cat_classes.h
+++ b/docs/doxygen/mainpages/cat_classes.h
@@ -26,7 +26,6 @@ This page contains a summarized listing of classes, please see the
 @li @ref page_class_cat_cmndlg
 @li @ref page_class_cat_html
 @li @ref page_class_cat_richtext
-@li @ref page_class_cat_stc
 </td><td>
 @li @ref page_class_cat_dc
 @li @ref page_class_cat_gdi