diff --git a/docs/concepts/cache.md b/docs/concepts/cache.md
index 5403d59e27dd..44a0d2bcc90b 100644
--- a/docs/concepts/cache.md
+++ b/docs/concepts/cache.md
@@ -49,7 +49,7 @@ key to include the tags:
 
 ```toml title="pyproject.toml"
 [tool.uv]
-cache-keys = [{ git = { commit = true, tag = true } }]
+cache-keys = [{ git = { commit = true, tags = true } }]
 ```
 
 Similarly, if a project reads from a `requirements.txt` to populate its dependencies, you can add