diff --git a/files/octoprint.service b/files/octoprint.service
index 8c66665..0b47d4c 100644
--- a/files/octoprint.service
+++ b/files/octoprint.service
@@ -8,7 +8,7 @@ Environment="LC_ALL=C.UTF-8"
 Environment="LANG=C.UTF-8"
 Type=exec
 User=pi
-ExecStart=/home/$USER/OctoPrint/venv/bin/octoprint
+ExecStart=/$HOME/OctoPrint/venv/bin/octoprint serve
 
 [Install]
 WantedBy=multi-user.target