diff --git a/modules/services/nas/nfs.nix b/modules/services/nas/nfs.nix
index 0d47600..882e067 100644
--- a/modules/services/nas/nfs.nix
+++ b/modules/services/nas/nfs.nix
@@ -11,7 +11,7 @@
   };
   # open the firewall
   networking.firewall = {
-    interfaces.enp0s31f6 = {
+    interfaces.lo1 = {
       allowedTCPPorts = [ 2049 ];
     };
   };