diff --git a/src/main/java/net/tomp2p/simgrid/SimGridTomP2P.java b/src/main/java/net/tomp2p/simgrid/SimGridTomP2P.java
index a3b6c6a..1567f4e 100644
--- a/src/main/java/net/tomp2p/simgrid/SimGridTomP2P.java
+++ b/src/main/java/net/tomp2p/simgrid/SimGridTomP2P.java
@@ -389,14 +389,14 @@ public static void notify(Number160 host)
 		}
 	}
 	
-	public static void setSimulation(Simulation simulation2)
+	public static void setSimulation(Simulation simulation)
 	{
-		simulation = simulation2;
+		SimGridTomP2P.simulation = simulation;
 	}
 	
 	public static Simulation getSimulation()
 	{
-		return simulation;
+		return SimGridTomP2P.simulation;
 	}
 	
 	public static void checkArgs(String[] args)
@@ -430,4 +430,4 @@ public static void main(String[] args) throws IOException
         Msg.run();
         Msg.info("EXIT.");
 	}	
-}
\ No newline at end of file
+}