diff --git a/youtube_dl/extractor/flipagram.py b/youtube_dl/extractor/flipagram.py
index 1902a2393..b7be40f1b 100644
--- a/youtube_dl/extractor/flipagram.py
+++ b/youtube_dl/extractor/flipagram.py
@@ -81,7 +81,7 @@ class FlipagramIE(InfoExtractor):
             'filesize': int_or_none(cover.get('size')),
         } for cover in flipagram.get('covers', []) if cover.get('url')]
 
-        # Note that this only retrieves comments that are initally loaded.
+        # Note that this only retrieves comments that are initially loaded.
         # For videos with large amounts of comments, most won't be retrieved.
         comments = []
         for comment in video_data.get('comments', {}).get(video_id, {}).get('items', []):
diff --git a/youtube_dl/extractor/vimeo.py b/youtube_dl/extractor/vimeo.py
index 2e98b0e6f..add753635 100644
--- a/youtube_dl/extractor/vimeo.py
+++ b/youtube_dl/extractor/vimeo.py
@@ -338,7 +338,7 @@ class VimeoIE(VimeoBaseInfoExtractor):
             'expected_warnings': ['Unable to download JSON metadata'],
         },
         {
-            # redirects to ondemand extractor and should be passed throught it
+            # redirects to ondemand extractor and should be passed through it
             # for successful extraction
             'url': 'https://vimeo.com/73445910',
             'info_dict': {