diff --git a/vllm/model_executor/models/mixtral_quant.py b/vllm/model_executor/models/mixtral_quant.py
index 5be91f40bb258..96eb925cf894d 100644
--- a/vllm/model_executor/models/mixtral_quant.py
+++ b/vllm/model_executor/models/mixtral_quant.py
@@ -45,7 +45,8 @@ from vllm.model_executor.layers.rotary_embedding import get_rope
 from vllm.model_executor.layers.sampler import SamplerOutput, get_sampler
 from vllm.model_executor.layers.vocab_parallel_embedding import (
     ParallelLMHead, VocabParallelEmbedding)
-from vllm.model_executor.model_loader.weight_utils import default_weight_loader
+from vllm.model_executor.model_loader.weight_utils import (
+    default_weight_loader, maybe_remap_kv_scale_name)
 from vllm.model_executor.sampling_metadata import SamplingMetadata
 from vllm.sequence import IntermediateTensors
 
@@ -420,6 +421,11 @@ class MixtralForCausalLM(nn.Module, SupportsPP):
         for name, loaded_weight in weights:
             if "rotary_emb.inv_freq" in name:
                 continue
+            if name.endswith("scale"):
+                # Remapping the name of FP8 kv-scale.
+                name = maybe_remap_kv_scale_name(name, params_dict)
+                if name is None:
+                    continue
             for (param_name, weight_name, shard_id) in stacked_params_mapping:
                 if weight_name not in name:
                     continue