diff --git a/vllm/model_executor/layers/quantization/gguf.py b/vllm/model_executor/layers/quantization/gguf.py
index bcdfafb50fc5..a3c74e3b30d5 100644
--- a/vllm/model_executor/layers/quantization/gguf.py
+++ b/vllm/model_executor/layers/quantization/gguf.py
@@ -624,8 +624,8 @@ def apply(
         layer: FusedMoE,
         x: torch.Tensor,
         router_logits: torch.Tensor,
-        top_k: int,
-        renormalize: bool,
+        top_k: int = 0,
+        renormalize: bool = False,
         use_grouped_topk: bool = False,
         topk_group: int | None = None,
         num_expert_group: int | None = None,