diff --git a/machines/mayushii/configuration.nix b/machines/mayushii/configuration.nix
index 8e24d2b..2740ab5 100644
--- a/machines/mayushii/configuration.nix
+++ b/machines/mayushii/configuration.nix
@@ -40,6 +40,9 @@
       disable spoolss = yes
       usershare max shares = 0
       acl allow execute always = True
+
+      server min protocol = NT1
+      ntlm auth = ntlmv1-permitted
     '';
     shares = {
       qemu = {