diff --git a/tests/st/control/inner/test_012_if_in_for.py b/tests/st/control/inner/test_012_if_in_for.py
index 0546c04f259..112802723a0 100644
--- a/tests/st/control/inner/test_012_if_in_for.py
+++ b/tests/st/control/inner/test_012_if_in_for.py
@@ -56,6 +56,7 @@ class BackwardNet(nn.Cell):
 @pytest.mark.platform_x86_gpu_training
 @pytest.mark.platform_arm_ascend_training
 @pytest.mark.platform_x86_ascend_training
+@pytest.mark.env_onecard
 def test_forward():
     x = Tensor(np.array(1), mstype.int32)
     y = Tensor(np.array(3), mstype.int32)
@@ -74,6 +75,7 @@ def test_forward():
 @pytest.mark.platform_x86_gpu_training
 @pytest.mark.platform_arm_ascend_training
 @pytest.mark.platform_x86_ascend_training
+@pytest.mark.env_onecard
 def test_backward():
     x = Tensor(np.array(1), mstype.int32)
     y = Tensor(np.array(3), mstype.int32)