diff --git a/examples/oneflow2onnx/nodes/CPU/test_math.py b/examples/oneflow2onnx/nodes/CPU/test_math.py
index 99866f0..1763b91 100644
--- a/examples/oneflow2onnx/nodes/CPU/test_math.py
+++ b/examples/oneflow2onnx/nodes/CPU/test_math.py
@@ -22,6 +22,7 @@ def __init__(self) -> None:
         super(MathOps, self).__init__()
     
     def forward(self, x: flow.Tensor) -> flow.Tensor:
+        x = x / 1
         y1 = x * x
         y2 = y1 / x
         y2 = y2 - x
diff --git a/examples/oneflow2onnx/nodes/GPU/test_math.py b/examples/oneflow2onnx/nodes/GPU/test_math.py
index 431e20c..eac3a67 100644
--- a/examples/oneflow2onnx/nodes/GPU/test_math.py
+++ b/examples/oneflow2onnx/nodes/GPU/test_math.py
@@ -22,6 +22,7 @@ def __init__(self) -> None:
         super(MathOps, self).__init__()
     
     def forward(self, x: flow.Tensor) -> flow.Tensor:
+        x = x / 1
         y1 = x * x
         y2 = y1 / x
         y2 = y2 - x
diff --git a/oneflow_onnx/oneflow2onnx/handlers/math.py b/oneflow_onnx/oneflow2onnx/handlers/math.py
index 7c8e376..f2c3ad5 100644
--- a/oneflow_onnx/oneflow2onnx/handlers/math.py
+++ b/oneflow_onnx/oneflow2onnx/handlers/math.py
@@ -47,6 +47,7 @@ class BroadcastOp(common.BroadcastOp):
 
 @flow_op("scalar_mul", "Mul")
 @flow_op("scalar_add", "Add")
+@flow_op("scalar_div", "Div")
 class ScalarBinaryOp:
     @classmethod
     def Version_6(cls, ctx, node, **kwargs):