diff --git a/lam/HISTORY b/lam/HISTORY
index 2a485e28..df210853 100644
--- a/lam/HISTORY
+++ b/lam/HISTORY
@@ -3,7 +3,7 @@ June 2018 6.4
   - Passwords can be checked against external service (e.g. https://api.pwnedpasswords.com/range)
   - Personal/Windows: image cropping support
   - Better filtering of account lists
-  - Unix: Unix and group of names memberships can be synced in group selection
+  - Unix: Unix, Windows and group of names memberships can be synced in group selection
   - IMAP: create mailbox via file upload
   - PHP 7.2 support
   - Support for "," in DN