diff --git a/start.R b/start.R
old mode 100644
new mode 100755
index 854bb33a8d494fed43681241f62a2f9e16f5d88a..8f15d27a407511d2cccbc174ed14475dcf63f890
--- a/start.R
+++ b/start.R
@@ -1,3 +1,4 @@
+#!/usr/bin/env Rscript
 library(lucode)
 
 source("scripts/start/submit.R")