diff --git a/nginx.conf b/nginx.conf
index 7a8dcf7..e9f787c 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -55,5 +55,17 @@ http {
         location /static {
             alias /static;
         }
+
+        location /crossdomain.xml {
+            default_type text/xml;
+            return 200 '<?xml version="1.0"?>
+                <!DOCTYPE cross-domain-policy SYSTEM "http://www.adobe.com/xml/dtds/cross-domain-policy.dtd">
+                <cross-domain-policy>
+                    <site-control permitted-cross-domain-policies="all"/>
+                    <allow-access-from domain="*" secure="false"/>
+                    <allow-http-request-headers-from domain="*" headers="*" secure="false"/>
+                </cross-domain-policy>';
+            expires 24h;
+        }
     }
 }