diff --git a/skillagent/call.py b/skillagent/call.py
index b5c7bc9..192e1ae 100644
--- a/skillagent/call.py
+++ b/skillagent/call.py
@@ -1,6 +1,6 @@
 from ahserver.serverenv import ServerEnv
 from sqlor.dbpools import get_sor_context
-from skillengine import IndustrialSkillEngine
+from .skillengine import IndustrialSkillEngine
 
 ## for video-generate skill