diff --git a/nixos/hosts/nas0/default.nix b/nixos/hosts/nas0/default.nix
index 7d60bb7..3e64edc 100644
--- a/nixos/hosts/nas0/default.nix
+++ b/nixos/hosts/nas0/default.nix
@@ -36,7 +36,7 @@
       hosts allow = 10.0.0.0/8 100.64.0.0/10 127.0.0.1 localhost
       hosts deny = 0.0.0.0/0
       server smb encrypt = required
-      server min protocol = SMB3_00
+      server min protocol = SMB2_00
     '';
     shares."main" = {
       path = "/mnt/storage/main";