--- Makefile.am.orig	2020-12-07 11:27:30 UTC
+++ Makefile.am
@@ -27,7 +27,6 @@ EXTRA_DIST = config.rpath \
 	NEWS			\
 	ChangeLog		\
 	m4				\
-	gtk-doc.make	\
 	$(NULL)
 
 DISTCLEANFILES =		\
@@ -73,5 +72,5 @@ $(srcdir)/ChangeLog:
 
 DISTCHECK_CONFIGURE_FLAGS = \
 	--enable-introspection \
-	--enable-gtk-doc \
+	--disable-gtk-doc \
 	--with-systemdsystemunitdir=$$dc_install_base/$(systemdsystemunitdir)