diff --git a/doc/Makefile.am b/doc/Makefile.am
index 59ddb02f..9abe8bdb 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -4,7 +4,7 @@
 ## Process this file with automake.
 
 man_MANS = dvisvgm.1
-EXTRA_DIST = $(man_MANS) conf-dblatex-man.xsl conf-dblatex-pdf.xsl tweak-dblatex-pdf.xsl
+EXTRA_DIST = $(man_MANS) conf-dblatex-man.xsl conf-dblatex-pdf.xsl tweak-dblatex-pdf.xsl tweak-db-refentry.xsl
 
 CONF_DBLATEX_MAN  = $(top_srcdir)/doc/conf-dblatex-man.xsl
 CONF_DBLATEX_PDF  = $(top_srcdir)/doc/conf-dblatex-pdf.xsl