diff --git a/docs/tree/index.md b/docs/tree/index.md
index 358a587..9b53cbd 100644
--- a/docs/tree/index.md
+++ b/docs/tree/index.md
@@ -38,6 +38,6 @@ graph TB
   MN1 --> P1[Page]
 
   P1 --> B1[Block 1]
-  P1 --> B2[Block 2]
+  P1 --> B2[Block ...]
   P1 --> BN[Block n]
 ```