diff --git a/modules/datasync.nix b/modules/datasync.nix
index 28f1505..0c0d737 100644
--- a/modules/datasync.nix
+++ b/modules/datasync.nix
@@ -24,8 +24,8 @@
     shares.public = {
       path = "/vault/samba/CSD";
       browseable = "yes";
-      writeable = "yes";
       "read only" = "no";
+      "guest ok" = "yes";
       "create mask" = "0644";
       "directory mask" = "0755";
       "force user" = "coace";