diff --git a/nixos/modules/services/misc/llama-cpp.nix b/nixos/modules/services/misc/llama-cpp.nix
index 305d4538e89a..c73cff027e22 100644
--- a/nixos/modules/services/misc/llama-cpp.nix
+++ b/nixos/modules/services/misc/llama-cpp.nix
@@ -20,7 +20,7 @@ in {
       extraFlags = lib.mkOption {
         type = lib.types.listOf lib.types.str;
         description = "Extra flags passed to llama-cpp-server.";
-        example = ["-c" "4096" "-ngl" "32" "--numa"];
+        example = ["-c" "4096" "-ngl" "32" "--numa" "numactl"];
         default = [];
       };