diff -r 5166ffffd608 -r ce7aca59cb54 Makefile
--- a/Makefile	Wed Dec 21 23:24:41 2011 +0200
+++ b/Makefile	Wed Dec 21 23:25:08 2011 +0200
@@ -117,7 +117,7 @@
 
 .PHONY: clean
 clean:
-	rm -f $(DICTDZ_FILES) $(INDEX_FILES)
+	rm -f $(DICTDZ_FILES) $(INDEX_FILES) $(HTML_FILES)
 
 ################################################################
 # Helper target.