diff --git a/deploy/lite/readme_en.md b/deploy/lite/readme_en.md
index 6110e646ee928b7a23481864f9964aacd51ecdd6..1efbba368cedcfe276b56560082662211e2c333a 100644
--- a/deploy/lite/readme_en.md
+++ b/deploy/lite/readme_en.md
@@ -155,7 +155,7 @@ demo/cxx/ocr/
 |-- debug/  
 |   |--ch_det_mv3_db_opt.nb             Detection model
 |   |--ch_rec_mv3_crnn_opt.nb           Recognition model
-|   |--11.jpg                           image for OCR
+|   |--11.jpg                           Image for OCR
 |   |--ppocr_keys_v1.txt                Dictionary file
 |   |--libpaddle_light_api_shared.so    C++ .so file
 |   |--config.txt                       Config file
diff --git a/ppocr/modeling/backbones/rec_mobilenet_v3.py b/ppocr/modeling/backbones/rec_mobilenet_v3.py
index 650b2d59eaf8a9841208a95700d364cf2c97bcdc..e504064242bfe6b0f433126ef4efb191b550a2eb 100755
--- a/ppocr/modeling/backbones/rec_mobilenet_v3.py
+++ b/ppocr/modeling/backbones/rec_mobilenet_v3.py
@@ -78,7 +78,7 @@ class MobileNetV3():
 
         supported_scale = [0.35, 0.5, 0.75, 1.0, 1.25]
         assert self.scale in supported_scale, \
-            "supported scale are {} but input scale is {}".format(supported_scale, self.scale)
+            "supported scales are {} but input scale is {}".format(supported_scale, self.scale)
 
     def __call__(self, input):
         scale = self.scale