diff --git a/README b/README
index ab12792..5b6dc89 100644
--- a/README
+++ b/README
@@ -1,3 +1,5 @@
-# To run
+# To run In dev mode
 
-* docker-compose up
\ No newline at end of file
+* uvicorn swh.graphql.app:app
+
+* http://127.0.0.1:8000/
diff --git a/swh/graphql/backends/archive.py b/swh/graphql/backends/archive.py
index 9420c2e..36a89b7 100644
--- a/swh/graphql/backends/archive.py
+++ b/swh/graphql/backends/archive.py
@@ -1,12 +1,12 @@
 from swh.storage import get_storage
 
 
 class Archive:
     def __init__(self):
         self.storage = get_storage(
             cls="remote", url="http://moma.internal.softwareheritage.org:5002"
         )
 
-    def get_origins(self, after=None, first=None):
+    def get_origins(self, after=None, first=50):
         # change page_token to base64 encode
         return self.storage.origin_list(page_token=after, limit=first)