diff --git a/logpingresult.py b/logpingresult.py
index 1a9e086..3039cb8 100644
--- a/logpingresult.py
+++ b/logpingresult.py
@@ -19,7 +19,7 @@ infdbpass = os.environ["INFLUX_PASSWORD"]
 influxuri = os.environ["INFLUX_URI"]
 pingaddresses = os.environ["PING_HOSTS"].split(",")
 while(True):
-    if len(pingaddresses>0):
+    if len(pingaddresses) > 0:
         print(pingaddresses)
         for ip in pingaddresses:
             print(ip)