diff --git a/dsmr_parser/obis_name_mapping.py b/dsmr_parser/obis_name_mapping.py
index 7490b06..d5a6d92 100644
--- a/dsmr_parser/obis_name_mapping.py
+++ b/dsmr_parser/obis_name_mapping.py
@@ -52,7 +52,7 @@ EN = {
     obis.VALVE_POSITION_GAS: 'VALVE_POSITION_GAS',
     obis.BELGIUM_5MIN_GAS_METER_READING: 'BELGIUM_5MIN_GAS_METER_READING',
     obis.BELGIUM_MAX_POWER_PER_PHASE: 'BELGIUM_MAX_POWER_PER_PHASE',
-    obis.BELGIUM_MAX_CURRENT_PER_PHASE : 'BELGIUM_MAX_CURRENT_PER_PHASE',
+    obis.BELGIUM_MAX_CURRENT_PER_PHASE: 'BELGIUM_MAX_CURRENT_PER_PHASE',
     obis.LUXEMBOURG_EQUIPMENT_IDENTIFIER: 'LUXEMBOURG_EQUIPMENT_IDENTIFIER',
     obis.Q3D_EQUIPMENT_IDENTIFIER: 'Q3D_EQUIPMENT_IDENTIFIER',
     obis.Q3D_EQUIPMENT_STATE: 'Q3D_EQUIPMENT_STATE',