diff --git a/tools/infer/predict_cls.py b/tools/infer/predict_cls.py
index 8f2a1361801b699185bc4f257e33f1d0619310e1..1a0cf3567305f22c07b547bdc56dbdfc5a88d737 100755
--- a/tools/infer/predict_cls.py
+++ b/tools/infer/predict_cls.py
@@ -112,6 +112,7 @@ class TextClassifier(object):
                 if '180' in label and score > self.cls_thresh:
                     img_list[indices[beg_img_no + rno]] = cv2.rotate(
                         img_list[indices[beg_img_no + rno]], 1)
+        elapse = time.time() - starttime
         return img_list, cls_res, elapse