diff --git a/swh/lister/gitlab/lister.py b/swh/lister/gitlab/lister.py
--- a/swh/lister/gitlab/lister.py
+++ b/swh/lister/gitlab/lister.py
@@ -177,8 +177,7 @@
                 lister_id=self.lister_obj.id,
                 url=repo["http_url_to_repo"],
                 visit_type="git",
-                # TODO: Support "last_activity_at" as update information
-                # last_update=repo["last_activity_at"],
+                last_update=repo["last_activity_at"],
             )
 
     def commit_page(self, page_result: PageResult) -> None: