diff --git a/Makefile b/Makefile
index 65d67a6..1a22c6b 100644
--- a/Makefile
+++ b/Makefile
@@ -2,12 +2,12 @@ subdirs += hhl
 subdirs += handbook
 
 site.txz: $(subdirs)
-	tar cJf $@ site
+	cd site && tar -cJf ../$@ *
 
 $(subdirs):
 	$(MAKE) -C $@
 
 clean:
-	rm -rf site
+	rm -rf site site.txz
 
 .PHONY: $(subdirs) clean