diff --git a/Dockerfile b/Dockerfile
index c7638e5..c43e059 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,8 @@ ENV DNS_PORT 53
 
 ENV SOCKS_PORT 9050
 
+ENV INSTANCES 3
+
 ADD https://deb.nodesource.com/setup_7.x /nodejs_install
 
 RUN bash /nodejs_install
diff --git a/package.json b/package.json
index 3787ffa..026edf4 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "tor-router": "bin/tor-router"
   },
   "scripts": {
-    "start": "bin/tor-router -j 3 -s 9050",
+    "start": "bin/tor-router",
     "test": "mocha test/test.js"
   },
   "devDependencies": {