diff --git a/docs/src/configuration.md b/docs/src/configuration.md
index f6c5c4fe..d1b1ed3b 100644
--- a/docs/src/configuration.md
+++ b/docs/src/configuration.md
@@ -282,7 +282,7 @@ yardang preview
 ```
 
 This renders the documentation into `docs/html/_previews/<theme>/` for each
-bundled theme (`furo`, `sphinxawesome_theme`, `shibuya`, `fuma`). Themes whose
+bundled theme (`furo`, `sphinxawesome_theme`, `shibuya`, `fuma`, `klink`). Themes whose
 package is not installed are skipped. Restrict the set with `--themes`:
 
 ```bash
@@ -303,6 +303,7 @@ each theme is browsable live at a suburl of the published site:
 - [`/_previews/sphinxawesome_theme/`](https://yardang.python-templates.dev/_previews/sphinxawesome_theme/)
 - [`/_previews/shibuya/`](https://yardang.python-templates.dev/_previews/shibuya/)
 - [`/_previews/fuma/`](https://yardang.python-templates.dev/_previews/fuma/)
+- [`/_previews/klink/`](https://yardang.python-templates.dev/_previews/klink/)
 
 ## `source-dir`
 
diff --git a/yardang/tests/test_themes.py b/yardang/tests/test_themes.py
index 7593a611..9347276a 100644
--- a/yardang/tests/test_themes.py
+++ b/yardang/tests/test_themes.py
@@ -32,6 +32,15 @@ def test_other_themes_are_unchanged(self):
         assert build_module.theme_module("furo") == "furo"
 
 
+class TestDocumentedThemes:
+    """The theme lists in the docs are maintained by hand, so they drift."""
+
+    @pytest.mark.parametrize("theme", BUNDLED_THEMES)
+    def test_theme_has_a_preview_link(self, theme):
+        docs = Path(__file__).parents[2] / "docs" / "src" / "configuration.md"
+        assert f"/_previews/{theme}/" in docs.read_text()
+
+
 class TestSearchIntegration:
     """Search is theme-independent, so it is wired for every first-class theme."""