diff --git a/sats-debug@.service b/sats-debug@.service
index 472fdb8..0c28873 100644
--- a/sats-debug@.service
+++ b/sats-debug@.service
@@ -6,6 +6,7 @@ Type=oneshot
 User=pi
 Group=pi
 ExecStartPre=-/usr/bin/git clone --recursive -b master ssh://smmp-server/satsd/debug /home/pi/debug
+ExecStartPre=-/usr/bin/git -C /home/pi/debug pull origin master
 ExecStart=/bin/bash /home/pi/debug/sats/main %i
 
 [Install]