diff --git a/xCAT-test/autotest/bundle/rhels7.4-pegas_ppc64le.bundle b/xCAT-test/autotest/bundle/rhels7.4-pegas_ppc64le.bundle
index c430a505f..74a0d4803 100644
--- a/xCAT-test/autotest/bundle/rhels7.4-pegas_ppc64le.bundle
+++ b/xCAT-test/autotest/bundle/rhels7.4-pegas_ppc64le.bundle
@@ -38,7 +38,7 @@ rspconfig_ip_invalid
 rspconfig_netmask
 rspconfig_netmask_invalid
 rspconfig_gateway
-rspconfig_gateway_invalid 
+rspconfig_gateway_invalid
 rspconfig_node_invalid
 rspconfig_ip_null
 reg_linux_diskfull_installation_flat