diff --git a/nixos/modules/services/x11/display-managers/lightdm-greeters/pantheon.nix b/nixos/modules/services/x11/display-managers/lightdm-greeters/pantheon.nix
index 29cb6ccbc06b..77c94114e6d9 100644
--- a/nixos/modules/services/x11/display-managers/lightdm-greeters/pantheon.nix
+++ b/nixos/modules/services/x11/display-managers/lightdm-greeters/pantheon.nix
@@ -35,6 +35,9 @@ in
       name = "io.elementary.greeter";
     };
 
+    # Show manual login card.
+    services.xserver.displayManager.lightdm.extraSeatDefaults = "greeter-show-manual-login=true";
+
     environment.etc."lightdm/io.elementary.greeter.conf".source = "${pkgs.pantheon.elementary-greeter}/etc/lightdm/io.elementary.greeter.conf";
     environment.etc."wingpanel.d/io.elementary.greeter.whitelist".source = "${pkgs.pantheon.elementary-default-settings}/etc/wingpanel.d/io.elementary.greeter.whitelist";