diff --git a/run b/run
index d155181..c79f59a 100755
--- a/run
+++ b/run
@@ -19,7 +19,7 @@ screen -dmS gnb ./gnb -c /opt/oran-sc-ric/e2-agents/srsRAN/gnb_zmq.yaml
 
 #start ping
 sleep 15
-LC_ALL=C screen -dmS ping ip netns exec ue1 ping -i 0,1 10.45.1.1
+LC_ALL=C screen -dmS ping ip netns exec ue1 ping -i 0.1 10.45.1.1
 
 #start xapp
 sleep 15