diff --git a/solaredge_api.py b/solaredge_api.py
index 014656c..e82675c 100755
--- a/solaredge_api.py
+++ b/solaredge_api.py
@@ -12,6 +12,9 @@ site_id = 4143190
 
 inverter = '7B0E5700-E0'
 
+listen = 'localhost'
+port = 9150
+
 endpoint = "https://monitoringapi.solaredge.com/"
 
 query_delta = datetime.timedelta(minutes=20)
@@ -172,7 +175,7 @@ def metrics():
     return format_metrics(collect())
 
 def main():
-    bottle.run(host='localhost', port=9150)
+    bottle.run(host=listen, port=port)
 
 
 if __name__ == '__main__':