diff --git a/systems/x86_64-linux/halo/llama-server-27B-MTP.nix b/systems/x86_64-linux/halo/llama-server-27B-MTP.nix
index 9a722b9..a4ad562 100644
--- a/systems/x86_64-linux/halo/llama-server-27B-MTP.nix
+++ b/systems/x86_64-linux/halo/llama-server-27B-MTP.nix
@@ -35,7 +35,7 @@
         "--port 8000"
         "--no-mmap"
         "--n-gpu-layers 99"
-        "-hf am17an/Qwen3.6-27B-MTP-GGUF:Q8_0"
+        "-hf unsloth/Qwen3.6-27B-MTP-GGUF:UD-Q8_K_XL"
         "--alias halo-8000"
         "--threads 8"
         "--ubatch-size 256"