diff --git a/deploy/python/predict_rec.py b/deploy/python/predict_rec.py
index b9e08a375bc2892308df5252df26b6daf044a0ba..64c18e02e1bd781afaa3450708dc07708d096929 100644
--- a/deploy/python/predict_rec.py
+++ b/deploy/python/predict_rec.py
@@ -36,7 +36,7 @@ class RecPredictor(Predictor):
             "transform_ops"])
         self.postprocess = build_postprocess(config["RecPostProcess"])
 
-    def predict(self, images, feature_normalize=False):
+    def predict(self, images, feature_normalize=True):
         input_names = self.paddle_predictor.get_input_names()
         input_tensor = self.paddle_predictor.get_input_handle(input_names[0])