diff --git a/bin/effecteval b/bin/effecteval
--- a/bin/effecteval
+++ b/bin/effecteval
@@ -19,7 +19,7 @@ from rdfdb.patch import Patch
 from rdfdb.syncedgraph import SyncedGraph
 from greplin import scales
 
-from lib.cycloneerr import PrettyErrorHandler
+from cycloneerr import PrettyErrorHandler
 
 
 class EffectEdit(PrettyErrorHandler, cyclone.web.RequestHandler):