diff --git a/mqtt_client.go b/mqtt_client.go
index 2eb6001..bc1bde6 100644
--- a/mqtt_client.go
+++ b/mqtt_client.go
@@ -205,7 +205,6 @@ func messageHandler(client mqtt.Client, msg mqtt.Message) {
 		return
 	}
 
-	// Build insert statement
 	columns := []string{"plant_id", "mfm_meter_id"}
 	placeholders := []string{"$1", "$2"}
 	args := []interface{}{plantID, mfmMeterID}