diff --git a/services/llama-cpp/llama-cpp.nix b/services/llama-cpp/llama-cpp.nix
index 8e77a3d..86d6557 100644
--- a/services/llama-cpp/llama-cpp.nix
+++ b/services/llama-cpp/llama-cpp.nix
@@ -40,6 +40,10 @@ in
       "--metrics"
       "--alias"
       modelAlias
+      "-b"
+      "4096"
+      "-ub"
+      "4096"
     ];
   };