diff --git a/CHANGES.md b/CHANGES.md
index 0bde6b6808a1..8a2ca620f221 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -59,9 +59,11 @@
 - Add a new config option `sandboxing_preference`, the cli argument `--sandbox`,
   and the dep spec `sandbox` in dune language. These let the user control the level of
   sandboxing done by dune per rule and globally. The rule specification takes precedence.
-  The global configuration merely specifies the default. 
+  The global configuration merely specifies the default.
   (#2213, @aalekseyev, @jdimino)
 
+- Add action (with-stdin-from ...). (#2487, @nojb)
+
 1.11.0 (23/07/2019)
 -------------------