diff --git a/colabs/summer_schools/intro_to_graph_nets_tutorial_with_jraph.ipynb b/colabs/summer_schools/intro_to_graph_nets_tutorial_with_jraph.ipynb
index 7afcc35..2d87769 100644
--- a/colabs/summer_schools/intro_to_graph_nets_tutorial_with_jraph.ipynb
+++ b/colabs/summer_schools/intro_to_graph_nets_tutorial_with_jraph.ipynb
@@ -485,7 +485,7 @@
         "  nodes, _, receivers, senders, _, _, _ = graph\n",
         "\n",
         "  # 1. Update node features\n",
-        "  # For simplicity, we will first use an identify function here, and replace it\n",
+        "  # For simplicity, we will first use an identity function here, and replace it\n",
         "  # with a trainable MLP block later.\n",
         "  update_node_fn = lambda nodes: nodes\n",
         "  nodes = update_node_fn(nodes)\n",