diff --git a/docs-rs/README.md b/docs-rs/README.md
index 5d9092b806..44be0ac598 100644
--- a/docs-rs/README.md
+++ b/docs-rs/README.md
@@ -18,7 +18,7 @@ rustdoc-args = [
 ]
 
 [lints.rust]
-unexpected_cfgs = { check-cfg = ['cfg(docsrs_dep)'] }
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docsrs_dep)'] }
 ```
 
 ## Local Testing