diff --git a/config/hosts/ptouch-print-server/printing.nix b/config/hosts/ptouch-print-server/printing.nix
index 5964f56..23cacca 100644
--- a/config/hosts/ptouch-print-server/printing.nix
+++ b/config/hosts/ptouch-print-server/printing.nix
@@ -90,9 +90,7 @@ in
   # pam_deny.so # deny (order 12400)" for pam.d/sshd, so enable
   # PasswordAuthentication to have it not do that.
   services.openssh.settings.PasswordAuthentication = lib.mkForce true;
-  # The following doesn't need to be set in order for empty passwords to work
-  # apparently:
-  # security.pam.services.sshd.allowNullPassword = true;
+  security.pam.services.sshd.allowNullPassword = true;
   services.openssh.extraConfig = ''
     Match User print
       PubkeyAuthentication no