diff --git a/docs/_docs/reference/other-new-features/indentation.md b/docs/_docs/reference/other-new-features/indentation.md
index 299a01eb32e0..284eca93810a 100644
--- a/docs/_docs/reference/other-new-features/indentation.md
+++ b/docs/_docs/reference/other-new-features/indentation.md
@@ -491,7 +491,7 @@ xs.map: x =>
 ```
 and the following would also be legal:
 ```scala
-xs.foldLeft: (x, y) =>
+xs.foldLeft(0): (x, y) =>
   x + y
 ```