diff --git a/robot-systest/testsuite/sa_02-vnf_with_vim_metrics_and_autoscaling.robot b/robot-systest/testsuite/sa_02-vnf_with_vim_metrics_and_autoscaling.robot
index 76b32298d1ce68865c50069254c2a5d31613896d..2f949c4b09fcd0eb60c9042894e721d32ffb43f6 100644
--- a/robot-systest/testsuite/sa_02-vnf_with_vim_metrics_and_autoscaling.robot
+++ b/robot-systest/testsuite/sa_02-vnf_with_vim_metrics_and_autoscaling.robot
@@ -121,7 +121,7 @@ Get VNF VIM-based Metric Before Auto-scaling
 Increase VIM-based Metric To Force Auto-scaling
 
     Variable Should Exist   ${privatekey}   msg=SSH private key not available
-    Execute Remote Command Check Rc Return Output   ${vnf_ip_addr}   ${username}   ${password}   ${privatekey}   for i in {1..9}; do yes > /dev/null & done
+    Execute Remote Command Check Rc Return Output   ${vnf_ip_addr}   ${username}   ${password}   ${privatekey}   for i in {1..9}; do yes &> /dev/null & done
 
 
 Wait VIM-based Metric To Exceed Threshold