diff --git a/src/driver_aerius.cc b/src/driver_aerius.cc
index 100f358..9837a04 100644
--- a/src/driver_aerius.cc
+++ b/src/driver_aerius.cc
@@ -27,7 +27,7 @@ namespace
     static bool ok = registerDriver([](DriverInfo&di)
     {
         di.setName("aerius");
-        di.setDefaultFields("name,id,total_m3,flow_m3h,target_datetime,target_m3,timestamp");
+        di.setDefaultFields("name,id,total_m3,timestamp");
         di.setMeterType(MeterType::GasMeter);
         di.addLinkMode(LinkMode::T1);
         di.addDetection(MANUFACTURER_DME, 0x03, 0x30);
@@ -84,7 +84,7 @@ namespace
 
         addNumericFieldWithExtractor(
             "target",
-            "The total gas consumption recorded by this meter at the beginning of this period.",
+            "The total gas consumption recorded when the previous billing period ended.",
             DEFAULT_PRINT_PROPERTIES,
             Quantity::Volume,
             VifScaling::Auto,
@@ -101,4 +101,4 @@ namespace
 // Test: aerius_gas aerius 99657098 NOKEY
 // telegram=|2E44A5119870659930037A060020052F2F_0C933E842784060A3B00000A5A5901C4016D3B37DF2CCC01933E24032606|
 // {"media":"gas","meter":"aerius","name":"aerius_gas","id":"99657098","total_m3":6842.784,"flow_m3h":0,"temperature_c":15.9,"target_datetime":"2022-12-31 23:59","target_m3":6260.324,"timestamp":"1111-11-11T11:11:11Z"}
-// |aerius_gas;99657098;6842.784;0;2022-12-31 23:59;6260.324;1111-11-11 11:11.11
\ No newline at end of file
+// |aerius_gas;99657098;6842.784;1111-11-11 11:11.11