diff --git a/common/sampling.cpp b/common/sampling.cpp
index 596bd24608916..6f7027114d565 100644
--- a/common/sampling.cpp
+++ b/common/sampling.cpp
@@ -232,10 +232,8 @@ static llama_token llama_sampling_sample_impl(
 
     const gpt_sampling_params & params = ctx_sampling->params;
 
-    const float temp         = params.temp;
-    const int   mirostat     = params.mirostat;
-    const float mirostat_tau = params.mirostat_tau;
-    const float mirostat_eta = params.mirostat_eta;
+    const float temp     = params.temp;
+    const int   mirostat = params.mirostat;
 
     std::vector<float> original_logits;
     auto cur_p = llama_sampling_prepare(ctx_sampling, ctx_main, ctx_cfg, idx, /* apply_grammar= */ is_resampling, &original_logits);