diff --git a/src/main/java/cactusServer/resources/PlayersRest.java b/src/main/java/cactusServer/resources/PlayersRest.java
index ba9b4ad..b317f64 100644
--- a/src/main/java/cactusServer/resources/PlayersRest.java
+++ b/src/main/java/cactusServer/resources/PlayersRest.java
@@ -48,8 +48,8 @@
 	}
 	@GET
 	@Produces(MediaType.APPLICATION_JSON)
-	public HashMap<String, Player> getPlayers(){
-		return Instances.getInstance().getPlayers();
+	public HashMap<String, Player> getPlayers(@FormParam("instanceId")String instanceId){
+		return Instances.getInstance().getPlayers(instanceId);
 	}
 	
 	@Path("/{playerId}")