diff --git a/nixos/modules/system/boot/systemd-nspawn.nix b/nixos/modules/system/boot/systemd-nspawn.nix
index 600f3a83071..8fa9f8b795e 100644
--- a/nixos/modules/system/boot/systemd-nspawn.nix
+++ b/nixos/modules/system/boot/systemd-nspawn.nix
@@ -18,7 +18,6 @@ let
     ])
     (assertValueOneOf "Boot" boolValues)
     (assertValueOneOf "ProcessTwo" boolValues)
-    (assertValueOneOf "PrivateUsers" (boolValues ++ [ "pick" ]))
     (assertValueOneOf "NotifyReady" boolValues)
   ];