diff --git a/CHANGES.md b/CHANGES.md
index 035529470..37df8214a 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -12,6 +12,8 @@ UNRELEASED
     - A new `UNIT_NAME` configuration directive that can be used to tell Merlin
       the correct name of the current unit in the presence of wrapping (#1776)
     - Perform incremental indexation of the buffer when typing. (#1777)
+    - Prevent uid clashes by not returning PWO for defs located in the current
+      interface file (#1781)
   + editor modes
     - emacs: add basic support for project-wide occurrences (#1766)
     - vim: add basic support for project-wide occurrences (#1767, @Julow)