diff --git a/apps/common/drf/parsers/csv.py b/apps/common/drf/parsers/csv.py
index 58b3f7bc2..de0d14ea7 100644
--- a/apps/common/drf/parsers/csv.py
+++ b/apps/common/drf/parsers/csv.py
@@ -47,9 +47,9 @@ class JMSCSVParser(BaseParser):
             yield row
 
     @staticmethod
-    def _get_fields_map(serializer):
+    def _get_fields_map(serializer_cls):
         fields_map = {}
-        fields = serializer.fields
+        fields = serializer_cls().fields
         fields_map.update({v.label: k for k, v in fields.items()})
         fields_map.update({k: k for k, _ in fields.items()})
         return fields_map
@@ -101,7 +101,7 @@ class JMSCSVParser(BaseParser):
         try:
             view = parser_context['view']
             meta = view.request.META
-            serializer = view.get_serializer()
+            serializer_cls = view.get_serializer_class()
         except Exception as e:
             logger.debug(e, exc_info=True)
             raise ParseError('The resource does not support imports!')
@@ -121,7 +121,7 @@ class JMSCSVParser(BaseParser):
             rows = self._gen_rows(binary, charset=encoding)
 
             header = next(rows)
-            fields_map = self._get_fields_map(serializer)
+            fields_map = self._get_fields_map(serializer_cls)
             header = [fields_map.get(name.strip('*'), '') for name in header]
 
             data = []