diff --git a/doc/Makefile.am b/doc/Makefile.am
index cedd3974..46c2fffc 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -9,8 +9,6 @@
 
 # We can only perfom the targets in this directory if doxygen is present.
 
-if HAVE_DOXYGEN
-
 CLEANFILES = \
   doxygen_sqlite3.db
 
@@ -19,6 +17,8 @@ EXTRA_DIST = \
   upgrade_4.2.1_4.3.0.txt \
   main.md
 
+if HAVE_DOXYGEN
+
 man-page-cleanup:
 	@rm -f $(top_builddir)/doc/DoxygenLayout.xml
 	@rm -rf $(top_builddir)/doc/man_tmp