diff --git a/docs/crate_universe.md b/docs/crate_universe.md
index 1e52b467ea..8d4e093579 100644
--- a/docs/crate_universe.md
+++ b/docs/crate_universe.md
@@ -637,8 +637,8 @@ A collection of extra attributes and settings for a particular crate
 | <a id="crate.annotation-data"></a>data |  A list of labels to add to a crate's <code>rust_library::data</code> attribute.   |  `None` |
 | <a id="crate.annotation-data_glob"></a>data_glob |  A list of glob patterns to add to a crate's <code>rust_library::data</code> attribute.   |  `None` |
 | <a id="crate.annotation-deps"></a>deps |  A list of labels to add to a crate's <code>rust_library::deps</code> attribute.   |  `None` |
-| <a id="crate.annotation-extra_aliased_targets"></a>extra_aliased_targets |  A list of targets to add to the generated aliases in the root crate_universe repository.   |  `{}` |
-| <a id="crate.annotation-gen_binaries"></a>gen_binaries |  As a list, the subset of the crate's bins that should get <code>rust_binary</code> targets produced. Or <code>True</code> to generate all, <code>False</code> to generate none.   |  `[]` |
+| <a id="crate.annotation-extra_aliased_targets"></a>extra_aliased_targets |  A list of targets to add to the generated aliases in the root crate_universe repository.   |  `None` |
+| <a id="crate.annotation-gen_binaries"></a>gen_binaries |  As a list, the subset of the crate's bins that should get <code>rust_binary</code> targets produced. Or <code>True</code> to generate all, <code>False</code> to generate none.   |  `None` |
 | <a id="crate.annotation-disable_pipelining"></a>disable_pipelining |  If True, disables pipelining for library targets for this crate.   |  `False` |
 | <a id="crate.annotation-gen_build_script"></a>gen_build_script |  An authorative flag to determine whether or not to produce <code>cargo_build_script</code> targets for the current crate.   |  `None` |
 | <a id="crate.annotation-patch_args"></a>patch_args |  The <code>patch_args</code> attribute of a Bazel repository rule. See [http_archive.patch_args](https://docs.bazel.build/versions/main/repo/http.html#http_archive-patch_args)   |  `None` |