diff --git a/lam/HISTORY b/lam/HISTORY
index d41e9b39..5ff52c2b 100644
--- a/lam/HISTORY
+++ b/lam/HISTORY
@@ -1,7 +1,9 @@
 March 2019
   - Added YubiKey as 2-factor authentication provider
   - LAM Pro:
-   - New self service fields: Mail routing (Local address) and Windows (Proxy-Addresses)
+   -> New self service fields: Mail routing (Local address) and Windows (Proxy-Addresses)
+  - Fixed bugs:
+   -> Allow tree-only configurations without any other tab
 
 28.12.2018 6.6
   - New import/export in tools menu