diff --git a/script/get-mlperf-inference-src/meta.yaml b/script/get-mlperf-inference-src/meta.yaml
index bd76d04da..852c85d68 100644
--- a/script/get-mlperf-inference-src/meta.yaml
+++ b/script/get-mlperf-inference-src/meta.yaml
@@ -27,7 +27,6 @@ new_env_keys:
 - MLC_MLPERF_INFERENCE_RGAT_PATH
 - MLC_MLPERF_INFERENCE_SOURCE
 - MLC_MLPERF_INFERENCE_SOURCE_VERSION
-- MLC_MLPERF_INFERENCE_VERSION
 - MLC_MLPERF_INFERENCE_VISION_PATH
 - MLC_MLPERF_LAST_RELEASE
 - MLC_MLPERF_INFERENCE_POINTPAINTING_PATH