diff --git a/CHANGES.md b/CHANGES.md
index 34a2358a..ba49657b 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,9 @@
-### 0.12.19 (2017-05-20 10:30:00 UTC)
+### 0.12.20 (2017-06-14 22:00:00 UTC)
+
+* Change send info now required by qBittorrent 3.13+ clients
+
+
+### 0.12.19 (2017-05-20 10:30:00 UTC)
 
 * Remove provider Freshon.tv
 
diff --git a/sickbeard/clients/qbittorrent.py b/sickbeard/clients/qbittorrent.py
index 51fef677..be155eaa 100644
--- a/sickbeard/clients/qbittorrent.py
+++ b/sickbeard/clients/qbittorrent.py
@@ -24,6 +24,7 @@ class QbittorrentAPI(GenericClient):
         super(QbittorrentAPI, self).__init__('qBittorrent', host, username, password)
 
         self.url = self.host
+        self.session.headers.update({'Origin': self.host})
 
     def _get_auth(self):