diff --git a/doc/Makefile.am b/doc/Makefile.am
index 3c7b20b03db130922b336a8a32d4cbe6cf102bb3..ba2b64a52aea990ef9d52959fcfd78dda12c7895 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -17,7 +17,7 @@ if INSTALL_MAN
 dist_man_MANS = $(MAN_DOC)
 endif
 
-EXTRA_DIST = $(MAN_TXT)
+EXTRA_DIST = asciidoc.conf $(MAN_TXT)
 if BUILD_DOC
 EXTRA_DIST += $(MAN_HTML)
 endif