diff --git a/highlight/README.md b/highlight/README.md
index 1544f09a..ae462f9d 100644
--- a/highlight/README.md
+++ b/highlight/README.md
@@ -74,6 +74,12 @@ let javascript_config = HighlightConfiguration::new(
 ).unwrap();
 ```
 
+Configure the recognized names:
+
+```rust
+javascript_config.configure(&highlight_names);
+```
+
 Highlight some code:
 
 ```rust