diff --git a/qubes-rpc-policy/qubes.Filecopy.policy b/qubes-rpc-policy/qubes.Filecopy.policy
index e0bef3ef3..58cffb1ba 100644
--- a/qubes-rpc-policy/qubes.Filecopy.policy
+++ b/qubes-rpc-policy/qubes.Filecopy.policy
@@ -3,4 +3,5 @@
 
 ## Please use a single # to start your custom comments
 
+$anyvm	dom0	deny
 $anyvm	$anyvm	ask