diff --git a/agent/netflow/start_netflow.sh b/agent/netflow/start_netflow.sh
index 40cd1b0..a5243e2 100755
--- a/agent/netflow/start_netflow.sh
+++ b/agent/netflow/start_netflow.sh
@@ -2,5 +2,6 @@
 
 PATH=/usr/local/sbin:/usr/local/bin:/usr/bin
 
-flow-capture -R /var/www/djing/agent/netflow/netflow_handler.py -p /run/flow.pid -w /tmp/djing_flow -n1 -N0 0/0/6343
+mkdir -p /tmp/djing_flow
 
+flow-capture -R /var/www/djing/agent/netflow/netflow_handler.py -p /run/flow.pid -w /tmp/djing_flow -n1 -N0 0/0/6343