diff --git a/python/tvm/relay/frontend/onnx.py b/python/tvm/relay/frontend/onnx.py
index 15383af47500c..297bc538023a7 100644
--- a/python/tvm/relay/frontend/onnx.py
+++ b/python/tvm/relay/frontend/onnx.py
@@ -897,7 +897,7 @@ def _impl_v9(cls, inputs, attr, params):
                 scale_h = scales[-2]
                 scale_w = scales[-1]
                 scale_d = scales[-3]
-            
+
             layout = 'NCDHW'
             out = _op.nn.upsampling3d(inputs[0],
                                       scale_d,