diff --git a/jsk_fetch_robot/jsk_fetch_startup/apps/tweet/tweet.png b/jsk_fetch_robot/jsk_fetch_startup/apps/tweet/tweet.png
index 3518f5f1ae..46e46f2f75 100644
Binary files a/jsk_fetch_robot/jsk_fetch_startup/apps/tweet/tweet.png and b/jsk_fetch_robot/jsk_fetch_startup/apps/tweet/tweet.png differ