diff --git a/jsk_pr2_startup/jsk_pr2_lifelog/pr2_tweet.launch b/jsk_pr2_startup/jsk_pr2_lifelog/pr2_tweet.launch
index 3e85bef28..043b5e97e 100644
--- a/jsk_pr2_startup/jsk_pr2_lifelog/pr2_tweet.launch
+++ b/jsk_pr2_startup/jsk_pr2_lifelog/pr2_tweet.launch
@@ -3,7 +3,9 @@
+ output="$(arg output)" respawn="true" >
+
+