diff --git a/pyrogram/client/types/media/photo.py b/pyrogram/client/types/media/photo.py
index f5494f13..d9deed76 100644
--- a/pyrogram/client/types/media/photo.py
+++ b/pyrogram/client/types/media/photo.py
@@ -27,10 +27,10 @@ class Photo(Object):
             Unique identifier for this photo.
 
         date (``int``):
-            Date the photo was sent in Unix time
+            Date the photo was sent in Unix time.
 
         sizes (List of :obj:`PhotoSize <pyrogram.PhotoSize>`):
-            Available sizes of this photo
+            Available sizes of this photo.
     """
 
     ID = 0xb0700027
diff --git a/pyrogram/client/types/media/photo_size.py b/pyrogram/client/types/media/photo_size.py
index 65691de0..764b046b 100644
--- a/pyrogram/client/types/media/photo_size.py
+++ b/pyrogram/client/types/media/photo_size.py
@@ -20,7 +20,7 @@ from pyrogram.api.core import Object
 
 
 class PhotoSize(Object):
-    """This object represents one size of a photo or a file / sticker thumbnail.
+    """This object represents one size of a photo or a file/sticker thumbnail.
 
     Args:
         file_id (``str``):