diff --git a/xtuner/v1/utils/env_check.py b/xtuner/v1/utils/env_check.py
index dad82a4b4..c7383bfc5 100644
--- a/xtuner/v1/utils/env_check.py
+++ b/xtuner/v1/utils/env_check.py
@@ -1,6 +1,5 @@
 from typing import Any, Callable, List
 
-
 def check_torch_accelerator_available():
     """Check if PyTorch is installed and the torch accelerator is available.
 
@@ -14,13 +13,17 @@ def check_torch_accelerator_available():
     except Exception:
         return False
 
-
 def check_triton_available():
     """Check if Triton is installed.
 
     Returns:
         bool: True if Triton is installed, False otherwise.
     """
+    import os
+
+    if os.environ.get("XTUNER_USE_TRITON", "1") == "0":
+        return False
+
     try:
         import triton  # noqa: F401
 
@@ -28,7 +31,6 @@ def check_triton_available():
     except ImportError:
         return False
 
-
 def get_env_not_available_func(env_name_list: List[str]) -> Callable:
     """Get a function that raises an error indicating the environment is not
     available.
@@ -42,7 +44,6 @@ def env_not_available_func(*args: Any, **kwargs: Any) -> Any:
 
     return env_not_available_func
 
-
 def get_rollout_engine_version() -> dict:
     import os