diff --git a/bin/paintserver b/bin/paintserver
--- a/bin/paintserver
+++ b/bin/paintserver
@@ -12,7 +12,7 @@ import cyclone.web
 from rdflib import URIRef
 from light9 import clientsession
 import light9.paint.solve
-from lib.cycloneerr import PrettyErrorHandler
+from cycloneerr import PrettyErrorHandler
 from light9.namespaces import RDF, L9, DEV
 import imp