diff --git a/loli.js b/loli.js
index 6d669a1..e013428 100644
--- a/loli.js
+++ b/loli.js
@@ -105,9 +105,9 @@ exports.defaultConfig = cfg;
 exports.Config = Config;
 
 function randomise(cb, conf) {
-	if(conf)
-		var cfg = conf;
-	cfg.debug("Calling with params "+JSON.stringify(cfg));
-	randomiseWith(cfg.debug, cfg.number, cfg.range, cfg.page, cfg.tags, cb);
+	if(!conf)
+		return randomise(cb, cfg);
+	conf.debug("Calling with params "+JSON.stringify(conf));
+	randomiseWith(conf.debug, conf.number, conf.range, conf.page, conf.tags, cb);
 }
 exports.randomise = randomise;