diff --git a/swh/lister/launchpad/tasks.py b/swh/lister/launchpad/tasks.py
--- a/swh/lister/launchpad/tasks.py
+++ b/swh/lister/launchpad/tasks.py
@@ -10,7 +10,7 @@
 
 
 @shared_task(name=__name__ + ".IncrementalLaunchpadLister")
-def launchpad_lister_incremental(threshold, **lister_args):
+def list_launchpad_incremental(threshold, **lister_args):
     """Incremental update
     """
     lister = LaunchpadLister(**lister_args)
@@ -22,7 +22,7 @@
     """Full update of Launchpad
     """
     self.log.debug("%s OK, spawned full task" % (self.name))
-    return launchpad_lister_incremental(threshold=None, **lister_args)
+    return list_launchpad_incremental(threshold=None, **lister_args)
 
 
 @shared_task(name=__name__ + ".NewLaunchpadLister", bind=True)
@@ -32,4 +32,4 @@
     lister = LaunchpadLister(**lister_args)
     threshold = lister.db_last_threshold()
     self.log.debug("%s OK, spawned new task" % (self.name))
-    return launchpad_lister_incremental(threshold=threshold, **lister_args)
+    return list_launchpad_incremental(threshold=threshold, **lister_args)