diff --git a/bin/subcomposer b/bin/subcomposer
--- a/bin/subcomposer
+++ b/bin/subcomposer
@@ -34,7 +34,7 @@ from light9 import dmxclient, Submaster,
 from light9.Patch import get_channel_name
 from light9.uihelpers import toplevelat
 from rdfdb.syncedgraph import SyncedGraph
-from rdfdb import clientsession
+from light9 import clientsession
 from light9.tkdnd import initTkdnd
 from light9.namespaces import L9
 from rdfdb.patch import Patch