diff --git a/docs/source/examples/nested_structures.rst b/docs/source/examples/hierarchical_structures.rst
similarity index 99%
rename from docs/source/examples/nested_structures.rst
rename to docs/source/examples/hierarchical_structures.rst
index a64a046a..9c920f0e 100644
--- a/docs/source/examples/nested_structures.rst
+++ b/docs/source/examples/hierarchical_structures.rst
@@ -1,13 +1,13 @@
 .. Comment: this file is automatically generated by `update_example_docs.py`.
    It should not be modified manually.
 
-.. _example-category-nested_structures:
+.. _example-category-hierarchical_structures:
 
-Nested Structures
+Hierarchical Structures
 =================
 
 In these examples, we show how :func:`tyro.cli` can be used to instantiate
-nested structures. This can enable modular, reusable, and composable CLI
+hierarchical structures. This can enable modular, reusable, and composable CLI
 interfaces.
 
 
@@ -127,7 +127,7 @@ Structures can also be used as input to functions.
             config: Experiment configuration.
         """
         print(f"Saving to: {out_dir}")
-        print(f"Config: f{config}")
+        print(f"Config: {config}")
 
     if __name__ == "__main__":
         tyro.cli(train)
@@ -169,7 +169,7 @@ Structures can also be used as input to functions.
     <pre class="highlight" style="padding: 1em; box-sizing: border-box; font-size: 0.85em; line-height: 1.2em;">
     <strong style="opacity: 0.7; padding-bottom: 0.5em; display: inline-block"><span style="user-select: none">$ </span>python ./02_nesting_in_func.py --out-dir /tmp/test1</strong>
     Saving to: /tmp/test1
-    Config: fConfig(optimizer=OptimizerConfig(learning_rate=0.0003, weight_decay=0.01), seed=0)
+    Config: Config(optimizer=OptimizerConfig(learning_rate=0.0003, weight_decay=0.01), seed=0)
     </pre>
 
 
@@ -179,7 +179,7 @@ Structures can also be used as input to functions.
     <pre class="highlight" style="padding: 1em; box-sizing: border-box; font-size: 0.85em; line-height: 1.2em;">
     <strong style="opacity: 0.7; padding-bottom: 0.5em; display: inline-block"><span style="user-select: none">$ </span>python ./02_nesting_in_func.py --out-dir /tmp/test2 --config.seed 4</strong>
     Saving to: /tmp/test2
-    Config: fConfig(optimizer=OptimizerConfig(learning_rate=0.0003, weight_decay=0.01), seed=4)
+    Config: Config(optimizer=OptimizerConfig(learning_rate=0.0003, weight_decay=0.01), seed=4)
     </pre>
 .. _example-03_nesting_containers:
 
diff --git a/docs/source/index.md b/docs/source/index.md
index cb95fefd..e95497ef 100644
--- a/docs/source/index.md
+++ b/docs/source/index.md
@@ -97,7 +97,7 @@ shell completion.
    :titlesonly:
 
    ./examples/basics.rst
-   ./examples/nested_structures.rst
+   ./examples/hierarchical_structures.rst
    ./examples/subcommands.rst
    ./examples/overriding_configs.rst
    ./examples/generics.rst
diff --git a/examples/02_nested_structures/01_nesting.py b/examples/02_hierarchical_structures/01_nesting.py
similarity index 100%
rename from examples/02_nested_structures/01_nesting.py
rename to examples/02_hierarchical_structures/01_nesting.py
diff --git a/examples/02_nested_structures/02_nesting_in_func.py b/examples/02_hierarchical_structures/02_nesting_in_func.py
similarity index 96%
rename from examples/02_nested_structures/02_nesting_in_func.py
rename to examples/02_hierarchical_structures/02_nesting_in_func.py
index da0c81f0..89399446 100644
--- a/examples/02_nested_structures/02_nesting_in_func.py
+++ b/examples/02_hierarchical_structures/02_nesting_in_func.py
@@ -41,7 +41,7 @@ def train(
         config: Experiment configuration.
     """
     print(f"Saving to: {out_dir}")
-    print(f"Config: f{config}")
+    print(f"Config: {config}")
 
 
 if __name__ == "__main__":
diff --git a/examples/02_nested_structures/03_nesting_containers.py b/examples/02_hierarchical_structures/03_nesting_containers.py
similarity index 100%
rename from examples/02_nested_structures/03_nesting_containers.py
rename to examples/02_hierarchical_structures/03_nesting_containers.py
diff --git a/examples/02_nested_structures/04_dictionaries.py b/examples/02_hierarchical_structures/04_dictionaries.py
similarity index 100%
rename from examples/02_nested_structures/04_dictionaries.py
rename to examples/02_hierarchical_structures/04_dictionaries.py
diff --git a/examples/02_nested_structures/05_tuples.py b/examples/02_hierarchical_structures/05_tuples.py
similarity index 100%
rename from examples/02_nested_structures/05_tuples.py
rename to examples/02_hierarchical_structures/05_tuples.py
diff --git a/examples/02_nested_structures/06_pydantic.py b/examples/02_hierarchical_structures/06_pydantic.py
similarity index 100%
rename from examples/02_nested_structures/06_pydantic.py
rename to examples/02_hierarchical_structures/06_pydantic.py
diff --git a/examples/02_nested_structures/07_attrs.py b/examples/02_hierarchical_structures/07_attrs.py
similarity index 100%
rename from examples/02_nested_structures/07_attrs.py
rename to examples/02_hierarchical_structures/07_attrs.py
diff --git a/examples/02_nested_structures/README.rst b/examples/02_hierarchical_structures/README.rst
similarity index 50%
rename from examples/02_nested_structures/README.rst
rename to examples/02_hierarchical_structures/README.rst
index 8ec6ad9b..d4ffcfa5 100644
--- a/examples/02_nested_structures/README.rst
+++ b/examples/02_hierarchical_structures/README.rst
@@ -1,6 +1,6 @@
-Nested Structures
+Hierarchical Structures
 =================
 
 In these examples, we show how :func:`tyro.cli` can be used to instantiate
-nested structures. This can enable modular, reusable, and composable CLI
+hierarchical structures. This can enable modular, reusable, and composable CLI
 interfaces.
diff --git a/tests/test_dcargs.py b/tests/test_dcargs.py
index e63f1107..317ad1b7 100644
--- a/tests/test_dcargs.py
+++ b/tests/test_dcargs.py
@@ -21,9 +21,10 @@
 
 import pytest
 import torch
-import tyro
 from typing_extensions import Annotated, Final, Literal, TypeAlias
 
+import tyro
+
 
 def test_no_args() -> None:
     def main() -> int: