diff --git a/rattail_corepos/importing/corepos/api.py b/rattail_corepos/importing/corepos/api.py
index 0235f03..b080d8c 100644
--- a/rattail_corepos/importing/corepos/api.py
+++ b/rattail_corepos/importing/corepos/api.py
@@ -483,6 +483,7 @@ class MemberImporter(FromCOREPOSAPI, importing.model.MemberImporter):
     key = 'id'
     supported_fields = [
         'id',
+        'number',
         'customer_uuid',
         'joined',
         'withdrew',
@@ -548,6 +549,7 @@ class MemberImporter(FromCOREPOSAPI, importing.model.MemberImporter):
 
         return {
             'id': str(member['cardNo']),
+            'number': int(member['cardNo']),
             'customer_uuid': customer.uuid,
             'joined': joined,
             'withdrew': withdrew,