diff --git a/ChangeLog b/ChangeLog
index ce02a5fd0..ed1f9f375 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,7 @@
 2009-02-03  Badlop  <badlop@process-one.net>
 
-	* doc/Makefile: When cleaning, remove contributed_modules.tex
+	* doc/Makefile: When cleaning, remove contributed_modules.tex.
+	In Clean do not remove html. In new Distclean, remove also html.
 
 	* src/Makefile.in: Fix arguments to Install program
 
diff --git a/doc/Makefile b/doc/Makefile
index 871dd431d..3cc89b059 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -32,7 +32,6 @@ pdf:	guide.pdf features.pdf
 clean:
 	rm -f *.aux
 	rm -f *.haux
-	rm -f *.html
 	rm -f *.htoc
 	rm -f *.idx
 	rm -f *.ilg
@@ -41,7 +40,10 @@ clean:
 	rm -f *.out
 	rm -f *.pdf
 	rm -f *.toc
-	rm contributed_modules.tex
+	[ ! -f contributed_modules.tex ] || rm contributed_modules.tex
+
+distclean: clean
+	rm -f *.html
 
 guide.html:	guide.tex
 		hevea -fix -pedantic guide.tex