diff --git a/bind.sty b/bind.sty
index e3a21cbd64efbe37e57437425153062ccdc16726..2918b4590e81c430fd92f68435b6c0068aeb756c 100644
--- a/bind.sty
+++ b/bind.sty
@@ -139,7 +139,7 @@ bookmarks=true]%
 {\begin{tikzpicture}
   \node[minimum width=\textwidth, text=black!25, fill=black!25, inner sep=1, outer sep=0, anchor=south] (rectinit) {\huge CHAPTER};
   \node[minimum width=.8\textwidth, text=white, inner sep=1, outer sep=0, anchor=south west, text width=.8\textwidth, align=right] at (rectinit.south west) (chapname) {\FancyFont\headingtype~~};
-  \node[minimum width=.2\textwidth, inner sep=0, outer sep=0, anchor=south west, text width=.2\textwidth, align=left] at (chapname.south east) {\chapnumfont\textcolor{chapnumcol}{\thechapter}};
+  \node[minimum width=.2\textwidth, inner sep=0, outer sep=0, anchor=south west, text width=.2\textwidth, align=left] at (chapname.south east) {\chapnumfont\textcolor{chapnumcol}{\Roman{chapter}}};
 \end{tikzpicture}}
 {0pt}
 {\Huge\FancyFont}