diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index 56dcb44..5eebb40 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -1,9 +1,8 @@
 # Summary
 
 - [Introduction](./index.md)
-    - [Dev Environment](./index.md)
-        - [Setup](./setup.md)
-        - [Running the Program](./running.md)
+    - [Dev Environment](./setup.md)
+    - [Running the Program](./running.md)
     - [Concepts](./concepts/index.md)
         - [Approaches](./concepts/approaches.md)