diff --git a/src/en/SUMMARY.md b/src/en/SUMMARY.md
index 450a63f..376f57c 100644
--- a/src/en/SUMMARY.md
+++ b/src/en/SUMMARY.md
@@ -21,8 +21,8 @@
   - [Docker Development](contributing/docker_development.md)
   - [Local Development](contributing/local_development.md)
   - [Theming Guide](contributing/theming.md)
-  - [API reference](contributing/api_reference)
-  - [WebSocket API](https://join.lemmy.ml/api/index.html))
+  - [API reference](contributing/api_reference.md)
+  - [WebSocket API](https://join.lemmy.ml/api/index.html)
   - [HTTP API](contributing/http_api.md)
   - [Creating a Custom Frontend](contributing/custom_frontend.md)
   - [Tests](contributing/tests.md)