diff --git a/swh/lister/pubdev/lister.py b/swh/lister/pubdev/lister.py
index 383b2f9..25ed934 100644
--- a/swh/lister/pubdev/lister.py
+++ b/swh/lister/pubdev/lister.py
@@ -1,100 +1,101 @@
 # Copyright (C) 2022  The Software Heritage developers
 # See the AUTHORS file at the top-level directory of this distribution
 # License: GNU General Public License version 3, or any later version
 # See top-level LICENSE file for more information
 import logging
 from typing import Any, Dict, Iterator, List, Optional
 
 import requests
 from tenacity.before_sleep import before_sleep_log
 
 from swh.lister.utils import throttling_retry
 from swh.scheduler.interface import SchedulerInterface
 from swh.scheduler.model import ListedOrigin
 
 from .. import USER_AGENT
 from ..pattern import CredentialsType, StatelessLister
 
 logger = logging.getLogger(__name__)
 
 # Aliasing the page results returned by `get_pages` method from the lister.
 PubDevListerPage = List[str]
 
 
 class PubDevLister(StatelessLister[PubDevListerPage]):
     """List pub.dev (Dart, Flutter) origins."""
 
     LISTER_NAME = "pubdev"
     VISIT_TYPE = "pubdev"
     INSTANCE = "pubdev"
 
-    BASE_URL = "https://pub.dev/api/"
-    PACKAGE_NAMES_URL_PATTERN = "{base_url}package-names"
-    PACKAGE_INFO_URL_PATTERN = "{base_url}packages/{pkgname}"
+    BASE_URL = "https://pub.dev/"
+    PACKAGE_NAMES_URL_PATTERN = "{base_url}api/package-names"
+    PACKAGE_INFO_URL_PATTERN = "{base_url}api/packages/{pkgname}"
+    ORIGIN_URL_PATTERN = "{base_url}packages/{pkgname}"
 
     def __init__(
         self,
         scheduler: SchedulerInterface,
         credentials: Optional[CredentialsType] = None,
     ):
         super().__init__(
             scheduler=scheduler,
             credentials=credentials,
             instance=self.INSTANCE,
             url=self.BASE_URL,
         )
         self.session = requests.Session()
         self.session.headers.update(
             {
                 "Accept": "application/json",
                 "User-Agent": USER_AGENT,
             }
         )
 
     @throttling_retry(before_sleep=before_sleep_log(logger, logging.WARNING))
     def page_request(self, url: str, params: Dict[str, Any]) -> requests.Response:
 
         logger.info("Fetching URL %s with params %s", url, params)
 
         response = self.session.get(url, params=params)
         if response.status_code != 200:
             logger.warning(
                 "Unexpected HTTP status code %s on %s: %s",
                 response.status_code,
                 response.url,
                 response.content,
             )
         response.raise_for_status()
 
         return response
 
     def get_pages(self) -> Iterator[PubDevListerPage]:
         """Yield an iterator which returns 'page'
 
         It uses the api provided by https://pub.dev/api/ to find Dart and Flutter package
         origins.
 
         The http api call get "{base_url}package-names" to retrieve a sorted list
         of all package names.
 
         There is only one page that list all origins url based on "{base_url}packages/{pkgname}"
         """
         response = self.page_request(
             url=self.PACKAGE_NAMES_URL_PATTERN.format(base_url=self.url), params={}
         )
         yield response.json()["packages"]
 
     def get_origins_from_page(self, page: PubDevListerPage) -> Iterator[ListedOrigin]:
         """Iterate on all pages and yield ListedOrigin instances."""
         assert self.lister_obj.id is not None
 
         for pkgname in page:
-            url = self.PACKAGE_INFO_URL_PATTERN.format(
+            origin_url = self.ORIGIN_URL_PATTERN.format(
                 base_url=self.url, pkgname=pkgname
             )
             yield ListedOrigin(
                 lister_id=self.lister_obj.id,
                 visit_type=self.VISIT_TYPE,
-                url=url,
+                url=origin_url,
                 last_update=None,
             )
diff --git a/swh/lister/pubdev/tests/data/https_pub.dev/api_package-names b/swh/lister/pubdev/tests/data/https_pub.dev/api_package-names
index cb9b767..f16fc53 100644
--- a/swh/lister/pubdev/tests/data/https_pub.dev/api_package-names
+++ b/swh/lister/pubdev/tests/data/https_pub.dev/api_package-names
@@ -1 +1,7 @@
-{"packages":["Autolinker","pdf"],"nextUrl":null}
+{
+  "packages": [
+    "Autolinker",
+    "Babylon"
+  ],
+  "nextUrl": null
+}
\ No newline at end of file
diff --git a/swh/lister/pubdev/tests/test_lister.py b/swh/lister/pubdev/tests/test_lister.py
index 41f66db..75ad197 100644
--- a/swh/lister/pubdev/tests/test_lister.py
+++ b/swh/lister/pubdev/tests/test_lister.py
@@ -1,40 +1,27 @@
 # Copyright (C) 2022  The Software Heritage developers
 # See the AUTHORS file at the top-level directory of this distribution
 # License: GNU General Public License version 3, or any later version
 # See top-level LICENSE file for more information
+
 from swh.lister.pubdev.lister import PubDevLister
 
-expected_origins = [
-    {
-        "url": "https://pub.dev/api/packages/Autolinker",
-    },
-    {
-        "url": "https://pub.dev/api/packages/pdf",
-    },
-]
+expected_origins = {
+    "https://pub.dev/packages/Autolinker",
+    "https://pub.dev/packages/Babylon",
+}
 
 
 def test_pubdev_lister(datadir, requests_mock_datadir, swh_scheduler):
     lister = PubDevLister(scheduler=swh_scheduler)
     res = lister.run()
 
     assert res.pages == 1
-    assert res.origins == 1 + 1
+    assert res.origins == 2
 
     scheduler_origins = swh_scheduler.get_listed_origins(lister.lister_obj.id).results
 
     assert len(scheduler_origins) == len(expected_origins)
 
-    assert {
-        (
-            scheduled.visit_type,
-            scheduled.url,
-        )
-        for scheduled in scheduler_origins
-    } == {
-        (
-            "pubdev",
-            expected["url"],
-        )
-        for expected in expected_origins
-    }
+    for origin in scheduler_origins:
+        assert origin.visit_type == "pubdev"
+        assert origin.url in expected_origins