diff --git a/docs-md/developer-guide/ksqldb-reference/aggregate-functions.md b/docs-md/developer-guide/ksqldb-reference/aggregate-functions.md
index 17c4ef76e44a..2c2e1784519e 100644
--- a/docs-md/developer-guide/ksqldb-reference/aggregate-functions.md
+++ b/docs-md/developer-guide/ksqldb-reference/aggregate-functions.md
@@ -22,8 +22,6 @@ For more information, see
   - [SUM](#sum)
   - [TOPK](#topk)
   - [TOPKDISTINCT](#topkdistinct)
-  - [WindowStart](#windowstart)
-  - [WindowEnd](#windowend)
 
 AVG
 ---