diff --git a/pl/consult.yap b/pl/consult.yap
index d83db29b9..6a825be09 100644
--- a/pl/consult.yap
+++ b/pl/consult.yap
@@ -878,11 +878,10 @@ absolute_file_name(File,Opts,TrueFileName) :-
 
 '$system_library_directories'(Dir) :-
 	getenv('YAPSHAREDIR', Dir).
-'$system_library_directories'(Dir) :-
-	get_value(system_library_directory,Dir).
-
 '$system_library_directories'(Dir) :-
 	getenv('YAPCOMMONSDIR', Dir).
+'$system_library_directories'(Dir) :-
+	get_value(system_library_directory,Dir).
 '$system_library_directories'(Dir) :-
 	get_value(prolog_commons_directory,Dir).
 
diff --git a/pl/init.yap b/pl/init.yap
index 4c3e0a745..47f5207ae 100644
--- a/pl/init.yap
+++ b/pl/init.yap
@@ -116,7 +116,7 @@ lists:member(X,[_|L]) :-
 
 :-	 ['protect.yap'].
 
-version(yap,[5,1]).
+version(yap,[6,0]).
 
 system_mode(verbose,on)  :- set_value('$verbose',on).
 system_mode(verbose,off) :- set_value('$verbose',off).