diff --git a/oxdata/settings.py b/oxdata/settings.py
index 2595386..6806823 100644
--- a/oxdata/settings.py
+++ b/oxdata/settings.py
@@ -43,6 +43,7 @@ XSENDFILE = False
 #with nginx X-Accel-Redirect set this to True
 XACCELREDIRECT = False
 
+SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
 
 SITE_ID = 1