diff --git a/Makefile.am b/Makefile.am
index 1f3ba33..56a36b4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -75,11 +75,6 @@ $(generated_usage_sources) : usage2c.awk
 # doc
 include doc/doc.mk
 
-man_MANS = $(manpage)
-dist_doc_DATA = $(userguide_gen) doc/html.css $(txtguide)
-EXTRA_DIST += $(manpage_src) $(userguide_src) $(txtguide_src)
-EXTRA_DIST += $(buildfiles_docs) $(manpage)
-
 
 CLEANFILES = version.h $(generated_usage_sources)
 MAINTAINERCLEANFILES = $(manpage) $(userguide_gen) $(txtguide)
diff --git a/doc/doc.mk b/doc/doc.mk
index bde1e0e..d4633eb 100644
--- a/doc/doc.mk
+++ b/doc/doc.mk
@@ -28,6 +28,11 @@ EDIT_XML = $(XSLTPROC) \
 
 if BUILD_DOCS
 
+man_MANS = $(manpage)
+dist_doc_DATA = $(userguide_gen) doc/html.css $(txtguide)
+EXTRA_DIST += $(manpage_src) $(userguide_src) $(txtguide_src)
+EXTRA_DIST += $(buildfiles_docs) $(manpage)
+
 .xml.html:
 	$(V_DOCBOOK)$(EDIT_XML) $< | $(XSLTPROC) $(DOCBOOK_PARAMS) \
   --stringparam html.stylesheet html.css \
-- 
2.18.0