diff --git a/ovn_octavia_provider/helper.py b/ovn_octavia_provider/helper.py
index f198307e..c8a29942 100644
--- a/ovn_octavia_provider/helper.py
+++ b/ovn_octavia_provider/helper.py
@@ -1175,7 +1175,7 @@ class OvnProviderHelper():
     def _find_ls_for_lr(self, router, ip_version):
         ls = []
         for port in router.ports:
-            if port.gateway_chassis:
+            if port.gateway_chassis or port.ha_chassis_group:
                 continue
             if netaddr.IPNetwork(port.networks[0]).version != ip_version:
                 continue
diff --git a/ovn_octavia_provider/ovsdb/impl_idl_ovn.py b/ovn_octavia_provider/ovsdb/impl_idl_ovn.py
index 3c1e05e0..93c52246 100644
--- a/ovn_octavia_provider/ovsdb/impl_idl_ovn.py
+++ b/ovn_octavia_provider/ovsdb/impl_idl_ovn.py
@@ -209,7 +209,7 @@ class OvnNbIdlForLb(ovsdb_monitor.OvnIdl):
     SCHEMA = "OVN_Northbound"
     TABLES = ('Logical_Switch', 'Load_Balancer', 'Load_Balancer_Health_Check',
               'Logical_Router', 'Logical_Switch_Port', 'Logical_Router_Port',
-              'Gateway_Chassis', 'NAT')
+              'Gateway_Chassis', 'NAT', 'HA_Chassis_Group')
 
     def __init__(self, event_lock_name=None, notifier=True):
         self.conn_string = config.get_ovn_nb_connection()
diff --git a/ovn_octavia_provider/tests/unit/test_helper.py b/ovn_octavia_provider/tests/unit/test_helper.py
index d39c35c6..e3066d67 100644
--- a/ovn_octavia_provider/tests/unit/test_helper.py
+++ b/ovn_octavia_provider/tests/unit/test_helper.py
@@ -3036,11 +3036,13 @@ class TestOvnProviderHelper(ovn_base.TestOvnOctaviaBase):
     def test__find_ls_for_lr(self):
         p1 = fakes.FakeOVNPort.create_one_port(attrs={
             'gateway_chassis': [],
+            'ha_chassis_group': [],
             'external_ids': {
                 ovn_const.OVN_NETWORK_NAME_EXT_ID_KEY: 'foo1'},
             'networks': ["10.0.0.1/24"]})
         p2 = fakes.FakeOVNPort.create_one_port(attrs={
             'gateway_chassis': [],
+            'ha_chassis_group': [],
             'external_ids': {
                 ovn_const.OVN_NETWORK_NAME_EXT_ID_KEY: 'foo2'},
             'networks': ["10.0.10.1/24"]})
@@ -3052,11 +3054,13 @@ class TestOvnProviderHelper(ovn_base.TestOvnOctaviaBase):
     def test__find_ls_for_lr_net_not_found(self):
         p1 = fakes.FakeOVNPort.create_one_port(attrs={
             'gateway_chassis': [],
+            'ha_chassis_group': [],
             'external_ids': {
                 ovn_const.OVN_NETWORK_NAME_EXT_ID_KEY: 'foo1'},
             'networks': ["10.0.0.1/24"]})
         p2 = fakes.FakeOVNPort.create_one_port(attrs={
             'gateway_chassis': [],
+            'ha_chassis_group': [],
             'external_ids': {},
             'networks': ["10.0.10.1/24"]})
         self.router.ports.append(p2)
@@ -3067,11 +3071,13 @@ class TestOvnProviderHelper(ovn_base.TestOvnOctaviaBase):
     def test__find_ls_for_lr_different_ip_version(self):
         p1 = fakes.FakeOVNPort.create_one_port(attrs={
             'gateway_chassis': [],
+            'ha_chassis_group': [],
             'external_ids': {
                 ovn_const.OVN_NETWORK_NAME_EXT_ID_KEY: 'foo1'},
             'networks': ["10.0.0.1/24"]})
         p2 = fakes.FakeOVNPort.create_one_port(attrs={
             'gateway_chassis': [],
+            'ha_chassis_group': [],
             'external_ids': {
                 ovn_const.OVN_NETWORK_NAME_EXT_ID_KEY: 'foo2'},
             'networks': ["fdaa:4ad8:e8fb::/64"]})
@@ -3085,6 +3091,18 @@ class TestOvnProviderHelper(ovn_base.TestOvnOctaviaBase):
     def test__find_ls_for_lr_gw_port(self):
         p1 = fakes.FakeOVNPort.create_one_port(attrs={
             'gateway_chassis': ['foo-gw-chassis'],
+            'ha_chassis_group': [],
+            'external_ids': {
+                ovn_const.OVN_NETWORK_NAME_EXT_ID_KEY: 'foo1'},
+            'networks': ["10.0.0.1/24"]})
+        self.router.ports.append(p1)
+        result = self.helper._find_ls_for_lr(self.router, n_const.IP_VERSION_4)
+        self.assertListEqual([], result)
+
+    def test__find_ls_for_lr_gw_port_ha_chassis_group(self):
+        p1 = fakes.FakeOVNPort.create_one_port(attrs={
+            'gateway_chassis': [],
+            'ha_chassis_group': 'foo-chassis-group',
             'external_ids': {
                 ovn_const.OVN_NETWORK_NAME_EXT_ID_KEY: 'foo1'},
             'networks': ["10.0.0.1/24"]})