diff --git a/Changelog.txt b/Changelog.txt
index a2e2b6e..c428b85 100644
--- a/Changelog.txt
+++ b/Changelog.txt
@@ -50,6 +50,9 @@ Changes
 Fix
 ~~~
 
+- Invalid lookup in the upgrade script causing the two default entries
+  for the org blacklist to not populate. [iglocska]
+
 - PyMISP version bump. [iglocska]
 
 - Fixed the missing brace. [iglocska]