diff --git a/debug/accuracy_tools/api_accuracy_checker/run_ut/run_ut.py b/debug/accuracy_tools/api_accuracy_checker/run_ut/run_ut.py
index 856cb237ca7e1ce71da45938be2284c2e6133a2b..2afb901c8b1c647ea9569c5992a72b4adf08afa9 100644
--- a/debug/accuracy_tools/api_accuracy_checker/run_ut/run_ut.py
+++ b/debug/accuracy_tools/api_accuracy_checker/run_ut/run_ut.py
@@ -394,6 +394,7 @@ def _run_ut(parser=None):
 def run_ut_command(args):
     if not is_gpu:
         torch.npu.set_compile_mode(jit_compile=args.jit_compile)
+        torch.npu.conv.allow_hf32 = False
     used_device = current_device + ":" + str(args.device_id[0])
     try:
         if is_gpu: