diff --git a/nixos/modules/services/wayland/cage.nix b/nixos/modules/services/wayland/cage.nix
index 273693a3b2fe..d2bbc4fc057b 100644
--- a/nixos/modules/services/wayland/cage.nix
+++ b/nixos/modules/services/wayland/cage.nix
@@ -74,6 +74,8 @@ in {
         TTYVTDisallocate = "yes";
         # Fail to start if not controlling the virtual terminal.
         StandardInput = "tty-fail";
+        StandardOutput = "journal";
+        StandardError = "journal";
         # Set up a full (custom) user session for the user, required by Cage.
         PAMName = "cage";
       };