diff --git a/doc/lfun/SetChats b/doc/lfun/SetChats
index e99314b..a74e69f 100644
--- a/doc/lfun/SetChats
+++ b/doc/lfun/SetChats
@@ -148,7 +148,7 @@
       SetAttackChats()
 
    Props:
-      P_CHAT_CHANCE
+      P_CHAT_CHANCE, P_ACHATS, P_ACHAT_CHANCE
 
    Sonstiges:
       send_room(), process_string()