diff --git a/nixos/modules/services/x11/display-managers/gdm.nix b/nixos/modules/services/x11/display-managers/gdm.nix
index 6c7853966139..8edefd592a1a 100644
--- a/nixos/modules/services/x11/display-managers/gdm.nix
+++ b/nixos/modules/services/x11/display-managers/gdm.nix
@@ -159,6 +159,10 @@ in
       "rc-local.service"
       "systemd-machined.service"
       "systemd-user-sessions.service"
+      "getty@tty1.service"
+    ];
+    systemd.services.display-manager.conflicts = [
+      "getty@tty1.service"
     ];
 
     systemd.services.display-manager.serviceConfig = {