diff --git a/Makefile b/Makefile
index ced8091..e9091ad 100644
--- a/Makefile
+++ b/Makefile
@@ -22,6 +22,7 @@ $(MINIFY):
 js-deps: $(MINIFY)
 
 $(JS): js-deps
+	rm -f $(JS)
 	for f in $(CONTRIB_JS)/*.js ; do $(MINIFY) --mime=text/javascript >> $(JS) < $$f ; done
 	$(MINIFY) --mime=text/javascript >> $(JS) < $(REPO)/contrib/js/entry.js
 	for f in $(LOCAL_JS)/*.js ; do $(MINIFY) --mime=text/javascript >> $(JS) < $$f ; done
diff --git a/contrib/js/nntpchan/livechan.js b/contrib/js/nntpchan/livechan.js
index f4bde19..9a1b802 100644
--- a/contrib/js/nntpchan/livechan.js
+++ b/contrib/js/nntpchan/livechan.js
@@ -1429,4 +1429,4 @@ Chat.prototype.generateChat = function(data) {
   chat.appendChild(header);
   chat.appendChild(body);
   return chat;
-}
+};