diff --git a/tensorflow/python/debug/cli/stepper_cli.py b/tensorflow/python/debug/cli/stepper_cli.py
index eff87959a32813b3a65c4ea562385f99069e6dbc..aee084983211f3881606e1e8cd4018ba5e649946 100644
--- a/tensorflow/python/debug/cli/stepper_cli.py
+++ b/tensorflow/python/debug/cli/stepper_cli.py
@@ -297,7 +297,8 @@ class NodeStepperCLI(object):
       element_name: (str) name of the graph element.
       handle_node_names: (list of str) Names of the nodes of which the output
         tensors' handles are available.
-      intermediate_tensor_names: (list of str) TOOD(cais): document.
+      intermediate_tensor_names: (list of str) Names of the intermediate tensor
+        dumps generated from the graph element.
       override_names: (list of str) Names of the tensors of which the values
         are overridden.
       dirty_variable_names: (list of str) Names of the dirty variables.