diff --git a/test/st-KK06-algo2/st_KK06_algo2_oracle.lus b/test/st-KK06-algo2/st_KK06_algo2_oracle.lus
index ad2f064f40601fb5855c7f3fb6a699d5fde10ceb..28e934104e47b00577772a288b365d5d4678bd83 100644
--- a/test/st-KK06-algo2/st_KK06_algo2_oracle.lus
+++ b/test/st-KK06-algo2/st_KK06_algo2_oracle.lus
@@ -5,12 +5,12 @@ type state = int;
 
 const bigN = 2*card;
 
-node st_KK06_algo2_oracle<<const an:int; const pn:int>>(leg:bool; Enab,Acti:bool^an^pn; Config: int^pn;round:bool; round_nb:int)
+node st_KK06_algo2_oracle<<const an:int; const pn:int>>(leg:bool; potential: real;Enab,Acti:bool^an^pn; Config: int^pn;round:bool; round_nb:int)
 returns (ok:bool);
 var
   moves : int;
 let
--- Theorem 5. Algorithm 2 stabilizes in O(N n diam(G)) moves. 
+-- Theorem 5. Algorithm 2 stabilizes in O(N n diam(G)) moves.
   moves = count_move<<an,pn>>(Acti);
   ok = moves <= bigN * card * diameter ;
 tel
\ No newline at end of file