diff --git a/base_rest/apispec/base_rest_service_apispec.py b/base_rest/apispec/base_rest_service_apispec.py
index a9c4bdbf..26ce57a8 100644
--- a/base_rest/apispec/base_rest_service_apispec.py
+++ b/base_rest/apispec/base_rest_service_apispec.py
@@ -6,6 +6,8 @@
 
 from apispec import APISpec
 
+from odoo.http import request
+
 from ..core import _rest_services_databases
 from ..tools import ROUTING_DECORATOR_ATTR
 from .rest_method_param_plugin import RestMethodParamPlugin
@@ -42,15 +44,24 @@ def _get_servers(self):
             if spec["collection_name"] == self._service._collection:
                 collection_path = path
                 break
-        base_url = env["ir.config_parameter"].sudo().get_param("web.base.url")
-        return [
-            {
-                "url": (
-                    f"{base_url.strip('/')}/{collection_path.strip('/')}"
-                    f"/{self._service._usage}"
-                )
-            }
-        ]
+        base_domain = (
+            env["ir.config_parameter"].sudo().get_param("web.base.url").strip("/")
+        )
+        current_domain = request.httprequest.url_root.strip("/")
+        domains = [base_domain]
+        if base_domain != current_domain:
+            domains.append(current_domain)
+        res = []
+        for domain in domains:
+            res.append(
+                {
+                    "url": "/".join(
+                        [domain, collection_path.strip("/"), self._service._usage]
+                    )
+                }
+            )
+
+        return res
 
     def _get_plugins(self):
         return [
diff --git a/base_rest/tests/test_openapi_generator.py b/base_rest/tests/test_openapi_generator.py
index f555d64c..92d60c2c 100644
--- a/base_rest/tests/test_openapi_generator.py
+++ b/base_rest/tests/test_openapi_generator.py
@@ -2,6 +2,7 @@
 # License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
 
 from odoo.addons.component.core import Component
+from odoo.addons.website.tools import MockRequest
 
 from .. import restapi
 from .common import TransactionRestServiceRegistryCase
@@ -42,12 +43,20 @@ def _get_partner_schema(self):
 
         self._build_services(self, PartnerService)
         service = self._get_service_component(self, "partner")
-        openapi = service.to_openapi()
+        with MockRequest(self.env, url_root="https://example.com"):
+            openapi = service.to_openapi()
         self.assertTrue(openapi)
 
         # The service url is available at base_url/controller._root_path/_usage
-        url = openapi["servers"][0]["url"]
-        self.assertEqual(self.base_url + "/test_controller/partner", url)
+        servers = openapi.get("servers", [])
+        self.assertEqual(len(servers), 2)
+        expected = sorted(
+            [
+                f"{self.base_url}/test_controller/partner",
+                "https://example.com/test_controller/partner",
+            ]
+        )
+        self.assertListEqual(sorted([s["url"] for s in servers]), expected)
 
         # The title is generated from the service usage
         # The service info must contains a title and a description
@@ -122,7 +131,8 @@ def update_name(self, _id, _name):
 
         self._build_services(self, PartnerService)
         service = self._get_service_component(self, "partner")
-        openapi = service.to_openapi()
+        with MockRequest(self.env, url_root="https://example.com"):
+            openapi = service.to_openapi()
         self.assertTrue(openapi)
         paths = openapi["paths"]
         self.assertIn("/{id}/update_name/{name}", paths)
@@ -201,7 +211,8 @@ def _get_openapi_default_responses(self):
 
         self._build_services(self, PartnerService)
         service = self._get_service_component(self, "partner")
-        openapi = service.to_openapi()
+        with MockRequest(self.env, url_root="https://example.com"):
+            openapi = service.to_openapi()
         paths = openapi["paths"]
         self.assertIn("/{id}/update_name/{name}", paths)
         path = paths["/{id}/update_name/{name}"]
@@ -250,7 +261,8 @@ def _get_attachment_schema(self):
 
         self._build_services(self, AttachmentService)
         service = self._get_service_component(self, "attachment")
-        openapi = service.to_openapi()
+        with MockRequest(self.env, url_root="https://example.com"):
+            openapi = service.to_openapi()
         paths = openapi["paths"]
         # The paths must contains 2 entries (1 by routes)
         self.assertSetEqual({"/{id}/download", "/create"}, set(openapi["paths"]))