diff --git a/lib/bmc_network_utils.robot b/lib/bmc_network_utils.robot
index 772b892..76a31ca 100644
--- a/lib/bmc_network_utils.robot
+++ b/lib/bmc_network_utils.robot
@@ -835,7 +835,7 @@
 
     # Description of argument(s):
     # channel_number   Ethernet channel number, 1 is for eth0 and 2 is for eth1 (e.g. "1").
- 
+
     ${active_channel_config}=  Get Active Channel Config
     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']}
     ${resp}=  Redfish.Get Attribute  ${REDFISH_NW_ETH_IFACE}${ethernet_interface}  DHCPv4