diff --git a/docs/router/router.md b/docs/router/router.md
index feda39329..c3ce9a316 100644
--- a/docs/router/router.md
+++ b/docs/router/router.md
@@ -107,7 +107,7 @@ Note:
 
 ## Routing Strategies
 
-#### Cache-Aware Load-Balancing Router
+### Cache-Aware Load-Balancing Router
 
 The native router combines two strategies to optimize both cache utilization and request distribution: