diff --git a/pac3 b/pac3
index b5b0ff6..a369ba1 100644
--- a/pac3
+++ b/pac3
@@ -4,6 +4,7 @@ var domains = {
   "slideshare.net": 1,
   "huaglad.com": 1,
   "doubleclick.net": 1,
+  "tumblr.com": 1,
   "pinterest.com": 1,
   "googleadsensetvsite.com": 1,
   "googlesyndication.com": 1,