diff --git a/ppocr/utils/utility.py b/ppocr/utils/utility.py
index 7bb4c906d298af54ed56e2805f487a2c22d1894b..7d1faa3bd6f881bed60a4d43131b45d7f3a3b9fb 100755
--- a/ppocr/utils/utility.py
+++ b/ppocr/utils/utility.py
@@ -51,7 +51,7 @@ def get_image_file_list(img_file):
     if img_file is None or not os.path.exists(img_file):
         raise Exception("not found any img file in {}".format(img_file))
 
-    img_end = {'jpg', 'bmp', 'png', 'jpeg', 'rgb', 'tif', 'tiff', 'gif', 'GIF'}
+    img_end = {'jpg', 'bmp', 'png', 'jpeg', 'rgb', 'tif', 'tiff', 'gif', 'GIF','webp','ppm'}
     if os.path.isfile(img_file) and imghdr.what(img_file) in img_end:
         imgs_lists.append(img_file)
     elif os.path.isdir(img_file):
@@ -77,4 +77,4 @@ def check_and_read_gif(img_path):
             frame = cv2.cvtColor(frame, cv2.COLOR_GRAY2RGB)
         imgvalue = frame[:, :, ::-1]
         return imgvalue, True
-    return None, False
\ No newline at end of file
+    return None, False