diff --git a/redditbot.py b/redditbot.py
index 64d7adc..138c068 100644
--- a/redditbot.py
+++ b/redditbot.py
@@ -351,7 +351,7 @@ async def main():
                             url = gfyitem.get('mp4Url', url)
                     elif random_post.is_reddit_media_domain and splitted[1] == '.gif' and preview:
                         preview = preview['images'][0]['variants']
-                        for i in ('gif', 'mp4'):
+                        for i in ('mp4', 'gif'):
                             if i in preview:
                                 url = preview[i]['source']['url']
                                 break