diff --git a/run.sh b/run.sh
index c3faf2c..ee34d94 100755
--- a/run.sh
+++ b/run.sh
@@ -1,6 +1,6 @@
 #/bin/bash
 
-rm -fr experiment_data
+rm -fr experiment_data && mkdir experiment_data
 ./tasksetgen.py --milliseconds --uniform 5 333 experiments/ese2016 experiment_data
 ./generate.py experiments/ese2016/*
 cp Makefile experiment_data