diff --git a/lib/uploading/ffmpeg.js b/lib/uploading/ffmpeg.js
index f8bb31d9..609b650d 100644
--- a/lib/uploading/ffmpeg.js
+++ b/lib/uploading/ffmpeg.js
@@ -62,8 +62,8 @@ function takeAndUploadThumbnail(uploadedPath, uniqueTag, upload, channelUrl, b2,
         // for b2 integration, upload to b2 if it's prod and you're supposed to
         if(process.env.NODE_ENV == 'production' && process.env.UPLOAD_TO_B2 == 'true'){
           (async function(){
-            const response = await b2.uploadFileAsync(`${saveAndServeFilesDirectory}/${channelUrl}/` + uniqueTag + '.png', {
-              name : hostFilePath + '.png',
+            const response = await b2.uploadFileAsync(`${saveAndServeFilesDirectory}/${channelUrl}/` + uniqueTag + '.jpg', {
+              name : hostFilePath + '.jpg',
               bucket // Optional, defaults to first bucket
             });
 
@@ -253,4 +253,4 @@ module.exports = {
   convertVideo,
   ffprobePromise,
   setRedisClient
-};
\ No newline at end of file
+};