diff --git a/tutorials/dev/relay_pass_infra.py b/tutorials/dev/relay_pass_infra.py
index 4b53df2b04eb5..a6512388bd21b 100644
--- a/tutorials/dev/relay_pass_infra.py
+++ b/tutorials/dev/relay_pass_infra.py
@@ -140,7 +140,7 @@ def alter_conv2d(attrs, inputs, tinfos):
 # these issues explicitly by specifying the required passes of each pass and
 # packing them as a whole to execute. For example, the same passes can now be
 # applied using the sequential style as the following. `Sequential`_ is
-# similiar to `torch.nn.sequential <https://pytorch.org/docs/stable/nn.html#torch.nn.Sequential>`_
+# similar to `torch.nn.sequential <https://pytorch.org/docs/stable/nn.html#torch.nn.Sequential>`_
 # and `mxnet.gluon.block <https://mxnet.incubator.apache.org/api/python/docs/_modules/mxnet/gluon/block.html>`_.
 # For example, `torch.nn.sequential` is used to contain a sequence of PyTorch
 # `Modules` that will be added to build a network. It focuses on the network