diff --git a/vmware_nsxlib/tests/unit/v3/policy/test_resources.py b/vmware_nsxlib/tests/unit/v3/policy/test_resources.py
index 29b2b462..f38a7e78 100644
--- a/vmware_nsxlib/tests/unit/v3/policy/test_resources.py
+++ b/vmware_nsxlib/tests/unit/v3/policy/test_resources.py
@@ -4153,6 +4153,18 @@ class TestPolicySegment(NsxPolicyLibTestCase):
                 '%s/segments/%s' % (TEST_TENANT, segment_id),
                 {'id': segment_id, 'connectivity_path': None, 'subnets': None})
 
+    def test_remove_connectivity_path(self):
+        segment_id = '111'
+        with mock.patch.object(self.policy_api, "get",
+                               return_value={'id': segment_id}) as api_get,\
+            mock.patch.object(self.policy_api.client, "update") as api_put:
+            self.resourceApi.remove_connectivity_path(
+                segment_id, tenant=TEST_TENANT)
+            api_get.assert_called_once()
+            api_put.assert_called_once_with(
+                '%s/segments/%s' % (TEST_TENANT, segment_id),
+                {'id': segment_id, 'connectivity_path': None})
+
     def test_build_subnet(self):
         gateway_address = "10.0.0.1/24"
         dhcp_ranges = None
diff --git a/vmware_nsxlib/v3/policy/core_resources.py b/vmware_nsxlib/v3/policy/core_resources.py
index 8b8aed12..ba49f915 100644
--- a/vmware_nsxlib/v3/policy/core_resources.py
+++ b/vmware_nsxlib/v3/policy/core_resources.py
@@ -2028,6 +2028,21 @@ class NsxPolicySegmentApi(NsxPolicyResourceBase):
 
         self.policy_api.client.update(path, segment)
 
+    def remove_connectivity_path(self, segment_id,
+                                 tenant=constants.POLICY_INFRA_TENANT):
+        """Disconnect a segment from a router.
+
+        PATCH does not support this action so PUT is used for this
+        """
+        # Get the current segment and update it
+        segment = self.get(segment_id)
+        segment['connectivity_path'] = None
+
+        segment_def = self.entry_def(segment_id=segment_id, tenant=tenant)
+        path = segment_def.get_resource_path()
+
+        self.policy_api.client.update(path, segment)
+
     def get_realized_state(self, segment_id, entity_type=None,
                            tenant=constants.POLICY_INFRA_TENANT,
                            realization_info=None):