diff --git a/nixos/modules/services/scheduling/scx.nix b/nixos/modules/services/scheduling/scx.nix
index aec7fc647ac5..7f92587f75e1 100644
--- a/nixos/modules/services/scheduling/scx.nix
+++ b/nixos/modules/services/scheduling/scx.nix
@@ -40,15 +40,18 @@ in
       type = lib.types.enum [
         "scx_bpfland"
         "scx_central"
+        "scx_flash"
         "scx_flatcg"
         "scx_lavd"
         "scx_layered"
+        "scx_mitosis"
         "scx_nest"
         "scx_pair"
         "scx_qmap"
         "scx_rlfifo"
         "scx_rustland"
         "scx_rusty"
+        "scx_sdt"
         "scx_simple"
         "scx_userland"
       ];