diff --git a/dsmr_parser/obis_references.py b/dsmr_parser/obis_references.py
index 40475ec..c33f2a5 100644
--- a/dsmr_parser/obis_references.py
+++ b/dsmr_parser/obis_references.py
@@ -36,7 +36,7 @@ INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE = r'\d-\d:62\.7\.0.+?\r\n'
 EQUIPMENT_IDENTIFIER_GAS = r'\d-\d:96\.1\.0.+?\r\n'
 # TODO
 HOURLY_GAS_METER_READING = r'\d-\d:24\.2\.1.+?\r\n'
-GAS_METER_READING = r'(\d-\d:24\.3\.0.+?\r\n.+?\r\n)'
+GAS_METER_READING = r'\d-\d:24\.3\.0.+?\r\n.+?\r\n'
 ACTUAL_TRESHOLD_ELECTRICITY = r'\d-\d:17\.0\.0.+?\r\n'
 ACTUAL_SWITCH_POSITION = r'\d-\d:96\.3\.10.+?\r\n'
 VALVE_POSITION_GAS = r'\d-\d:24\.4\.0.+?\r\n'
diff --git a/dsmr_parser/telegram_specifications.py b/dsmr_parser/telegram_specifications.py
index fc6c662..646a2da 100644
--- a/dsmr_parser/telegram_specifications.py
+++ b/dsmr_parser/telegram_specifications.py
@@ -15,7 +15,7 @@ how the telegram lines are parsed.
 
 V2_2 = {
     'checksum_support': False,
-    'object_signatures': {
+    'objects': {
         obis.EQUIPMENT_IDENTIFIER: CosemParser(ValueParser(str)),
         obis.ELECTRICITY_USED_TARIFF_1: CosemParser(ValueParser(Decimal)),
         obis.ELECTRICITY_USED_TARIFF_2: CosemParser(ValueParser(Decimal)),