diff --git a/CHANGES.md b/CHANGES.md
index 7ba5f78e..029714df 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -69,6 +69,11 @@
 * Remove AlphaReign torrent provider
 
 
+### 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):