diff --git a/devstack/nsx_v3/devstackgaterc b/devstack/nsx_v3/devstackgaterc
index b3cc7cf4f4..5e6f4c69b2 100644
--- a/devstack/nsx_v3/devstackgaterc
+++ b/devstack/nsx_v3/devstackgaterc
@@ -33,8 +33,12 @@ r="$r|(?:tempest\.api\.network\.test_ports\.PortsTestJSON\.test_update_port_with
 r="$r|(?:tempest\.api\.network\.test_ports\.PortsTestJSON\.test_update_port_with_two_security_groups_and_extra_attributes.*)"
 r="$r|(?:tempest\.api\.network\.test_extra_dhcp_options\.ExtraDHCPOptionsTestJSON\.test_.*_with_extra_dhcp_options.*)"
 r="$r|(?:tempest\.api\.network\.test_floating_ips\.FloatingIPTestJSON\.test_create_update_floatingip_with_port_multiple_ip_address.*)"
+
 r="$r|(?:tempest\.api\.network\.admin\.test_external_network_extension\.ExternalNetworksTestJSON\.test_update_external_network.*)"
 
+# Some ICMP types are not supported by the NSX backend
+r="$r|(?:tempest\.api\.network\.test_security_groups\.SecGroupTest\.test_create_security_group_rule_with_icmp_type_code.*)"
+
 # End list of exclusions.
 r="$r)"