diff --git a/nyqy.org b/nyqy.org
index c0651e2..e6c5a28 100644
--- a/nyqy.org
+++ b/nyqy.org
@@ -4,7 +4,7 @@
#+HTML_HEAD:
#+HTML_HEAD:
#+HTML_HEAD:
-#+LATEX_CLASS: language
+#+LATEX_CLASS: article
#+LATEX_HEAD: \usepackage{tocloft}
#+LATEX_HEAD: \setlength{\cftchapnumwidth}{3em}
#+OPTIONS: H:4 toc:nil ^:{}