diff --git a/tools/infer/predict_det.py b/tools/infer/predict_det.py
index 1b52e717ca1edbbd9ede31260e47ec8973270d3f..a9ebd89dbe803451c82946658062fd133c763172 100755
--- a/tools/infer/predict_det.py
+++ b/tools/infer/predict_det.py
@@ -31,8 +31,6 @@ from ppocr.utils.utility import get_image_file_list, check_and_read_gif
 from ppocr.data import create_operators, transform
 from ppocr.postprocess import build_post_process
 
-# import tools.infer.benchmark_utils as benchmark_utils
-
 logger = get_logger()
 
 
diff --git a/tools/infer/predict_rec.py b/tools/infer/predict_rec.py
index f0f03be742eae78cdc049ddd14943256406e6e5f..cf671403dcd254310774a4dd27d3c6c5e9fb0886 100755
--- a/tools/infer/predict_rec.py
+++ b/tools/infer/predict_rec.py
@@ -28,7 +28,6 @@ import traceback
 import paddle
 
 import tools.infer.utility as utility
-import tools.infer.benchmark_utils as benchmark_utils
 from ppocr.postprocess import build_post_process
 from ppocr.utils.logging import get_logger
 from ppocr.utils.utility import get_image_file_list, check_and_read_gif