diff --git a/doc/efun/function_exists b/doc/efun/function_exists
index c521360..2c7f03a 100644
--- a/doc/efun/function_exists
+++ b/doc/efun/function_exists
@@ -3,8 +3,8 @@
 
         mixed function_exists(string str)
         mixed function_exists(string str, int flags)
-        mixed function_exists(string str, object ob)
-        mixed function_exists(string str, object ob, int flags)
+        mixed function_exists(string str, object|lwobject ob)
+        mixed function_exists(string str, object|lwobject ob, int flags)
 
 BESCHREIBUNG
         Sucht eine Funktion <str> im aktuellen Objekt bzw. im Objekt <ob>. Je