diff --git a/tests/integration/defs/examples/test_mixtral.py b/tests/integration/defs/examples/test_mixtral.py
index f7712574380..956b4a6b2c7 100644
--- a/tests/integration/defs/examples/test_mixtral.py
+++ b/tests/integration/defs/examples/test_mixtral.py
@@ -881,7 +881,6 @@ def test_llm_mixtral_1gpu_fp4_llmapi(
         f"{llmapi_example_root}/../mmlu_llmapi.py",
         f"--data_dir={mmlu_dataset_root}",
         f"--hf_model_dir={model_dir}",
-        "--backend=tensorrt",
         "--check_accuracy",
         f"--accuracy_threshold=68.0",
     ]