diff --git a/book/SUMMARY.md b/book/SUMMARY.md
index 49a7c8e02..eb1fa8916 100644
--- a/book/SUMMARY.md
+++ b/book/SUMMARY.md
@@ -2,9 +2,9 @@
 
 ## Getting Started
 - [Introduction](./README.md)
-- [System requirements](./getting_started/system_requirement.md)
-- [Installation Reth](./getting_started/installation.md)
-- [Running Reth](./getting_started//running.md)
+- [System requirements](./getting_started/system_requirements.md)
+- [Installation](./getting_started/installation.md)
+- [Running Reth](./getting_started/running.md)
 
 ## Fundamentals
 - [Node](./fundamentals/node.md)