diff --git a/membershipworks/models.py b/membershipworks/models.py
index 14f676d..fec3ad4 100644
--- a/membershipworks/models.py
+++ b/membershipworks/models.py
@@ -22,11 +22,12 @@ class BaseModel(models.Model):
             if field.auto_created or field.many_to_many or not field.concrete:
                 continue
 
-            csv_header = field.column
-            if field.name in cls._csv_headers_override:
+            field_name, csv_header = field.get_attname_column()
+
+            if field_name in cls._csv_headers_override:
                 csv_header = cls._csv_headers_override[field.name]
 
-            yield field.name, data[csv_header]
+            yield field_name, data[csv_header]
 
     @classmethod
     def from_csv_dict(cls, data):