diff --git a/fluid/PaddleNLP/machine_reading_comprehension/_ce.py b/fluid/PaddleNLP/machine_reading_comprehension/_ce.py
index cff13c8722007987a3cd82f1298206248963e45a..a425fe951fb587749f31b18959917cdeed76a41d 100644
--- a/fluid/PaddleNLP/machine_reading_comprehension/_ce.py
+++ b/fluid/PaddleNLP/machine_reading_comprehension/_ce.py
@@ -3,6 +3,7 @@
 import os
 import sys
 #sys.path.insert(0, os.environ['ceroot'])
+sys.path.append(os.environ['ceroot'])
 from kpi import CostKpi, DurationKpi, AccKpi
 
 #### NOTE kpi.py should shared in models in some way!!!!