diff --git a/nixos/modules/system/boot/systemd.nix b/nixos/modules/system/boot/systemd.nix
index d12d0a06f44..ed1f5d20afb 100644
--- a/nixos/modules/system/boot/systemd.nix
+++ b/nixos/modules/system/boot/systemd.nix
@@ -639,11 +639,7 @@ in
Rules for creating and cleaning up temporary files
automatically. See
tmpfiles.d5
- for the exact format. You should not use this option to create
- files required by systemd services, since there is no
- guarantee that systemd-tmpfiles runs when
- the system is reconfigured using
- nixos-rebuild.
+ for the exact format.
'';
};