diff --git a/setup.org b/setup.org
index 640ec3d..f18e3a3 100644
--- a/setup.org
+++ b/setup.org
@@ -40,7 +40,7 @@ See: [[https://emacs.stackexchange.com/a/41456/41374]]
                 \\makeindex
                 \\makeglossaries          "
              ;("\\part{%s}" . "\\part*{%s}")
-             ("\\chapter{%s}" . "\\chapter{%s}")
+             ("\\chapter{%s}" . "\\chapter*{%s}")
              ("\\section{%s}" . "\\section*{%s}")
              ("\\subsection{%s}" . "\\subsection*{%s}")
              ("\\subsubsection{%s}" . "\\subsubsection*{%s}")