diff --git a/xduthesis.dtx b/xduthesis.dtx
index a8ae63c..bb2fcc3 100644
--- a/xduthesis.dtx
+++ b/xduthesis.dtx
@@ -1102,7 +1102,7 @@ Running "make install" installs the files in the local TeX tree.
     \end{minipage}
     \vskip-87mm\hskip25mm
     \begin{minipage}{85mm}
-      \xiaosan[2.5]\song\centering\ignorespaces\xdu@ctitle
+      \sanhao\heiti\centering\ignorespaces\xdu@ctitle
     \end{minipage}
   \end{center}
 }