diff --git a/docs/src/extensions/developing-extensions.md b/docs/src/extensions/developing-extensions.md
index bc39895405..5ea1786c4f 100644
--- a/docs/src/extensions/developing-extensions.md
+++ b/docs/src/extensions/developing-extensions.md
@@ -32,8 +32,9 @@ my-extension/
   src/
     lib.rs
   languages/
-    config.toml
-    highlights.scm
+    my-language/
+      config.toml
+      highlights.scm
   themes/
     my-theme.json
 ```