diff --git a/CHANGES.md b/CHANGES.md
index d1f7aefd13..45719f6c92 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -5,6 +5,7 @@
 #### Bug fixes
 
   + Fix break between keyword and expr with `if-then-else=keyword-first` (#1419, @gpetiot)
+  + Specify version in opam file to help with pins and opam constraints
 
 #### New features