diff --git a/vllm/model_executor/layers/quantization/mxfp4.py b/vllm/model_executor/layers/quantization/mxfp4.py
index 4b24885b43..492963855e 100644
--- a/vllm/model_executor/layers/quantization/mxfp4.py
+++ b/vllm/model_executor/layers/quantization/mxfp4.py
@@ -128,6 +128,9 @@ def get_mxfp4_backend(with_lora_support: bool) -> Mxfp4Backend:
             and has_flashinfer()
             and envs.VLLM_USE_FLASHINFER_MOE_MXFP4_MXFP8
         ):
+            logger.info_once(
+                "Using FlashInfer MXFP4 MXFP8 TRTLLM backend for SM100", scope="local"
+            )
             return Mxfp4Backend.SM100_FI_MXFP4_MXFP8_TRTLLM
         elif current_platform.is_device_capability_family(100) and has_flashinfer():
             logger.info_once(