diff --git a/air_monitor b/air_monitor
new file mode 100755
index 0000000..dacc730
--- /dev/null
+++ b/air_monitor
@@ -0,0 +1,2 @@
+#!/bin/bash
+exec python main.py
\ No newline at end of file
diff --git a/air_monitor.service b/air_monitor.service
index 19aafe6..17554e8 100644
--- a/air_monitor.service
+++ b/air_monitor.service
@@ -4,7 +4,9 @@ After=syslog.target
 
 [Service]
 WorkingDirectory=/opt/air_monitor
-ExecStart=/opt/air_monitor/venv/bin/python main.py
+Environment=VIRTUAL_ENV=/opt/air_monitor/venv/
+Environment=PATH=$VIRTUAL_ENV/bin:$PATH
+ExecStart=/opt/air_monitor/air_monitor
 TimeoutStartSec=5
 User=nobody
 Group=nobody
diff --git a/main.py b/main.py
index 9b8f2d5..f227add 100644
--- a/main.py
+++ b/main.py
@@ -45,7 +45,6 @@ if __name__ == '__main__':
         daemon.notify('READY=1')
         for at, info in getStat(dev):
             message = Message('air', int(at*1000000000), tags, info._asdict())
-            print(json.dumps([message._asdict()]))
             metric.write_points([message._asdict()])
     finally:
         daemon.notify('STOPPING=1')