diff --git a/datatypes/epc/domain/mapper.py b/datatypes/epc/domain/mapper.py
index d5212fe5..cc960f87 100644
--- a/datatypes/epc/domain/mapper.py
+++ b/datatypes/epc/domain/mapper.py
@@ -1,5 +1,6 @@
 from datetime import date
 from typing import List, Optional, Sequence, Union, Dict, Any
+from datatypes.epc.schema.helpers import from_dict
 
 from datatypes.epc.domain.epc_property_data import (
     EnergyElement,
@@ -1454,7 +1455,6 @@ class EpcPropertyDataMapper:
         Supports RdSAP-Schema-21.0.0 and RdSAP-Schema-21.0.1 only.
         Raises ValueError for unsupported schemas — add cases here as needed.
         """
-        from datatypes.epc.schema.helpers import from_dict
 
         schema = data.get("schema_type", "")
         if schema == "RdSAP-Schema-21.0.1":