diff --git a/SUMMARY.md b/SUMMARY.md
index 749e62e..5ef1735 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -75,7 +75,6 @@
     - [concatMapTo](/operators/transformation/concatmapto.md)
     - [exhaustMap](/operators/transformation/exhaustmap.md)
     - [expand](/operators/transformation/expand.md)
-    - [exhaustMap](/operators/transformation/exhaustmap.md)
     - [groupBy](/operators/transformation/groupby.md)
     - [map](/operators/transformation/map.md)
     - [mapTo](/operators/transformation/mapto.md)