diff --git a/scrapers/nc/bills.py b/scrapers/nc/bills.py
index 5361f7c592..19a08c5943 100644
--- a/scrapers/nc/bills.py
+++ b/scrapers/nc/bills.py
@@ -136,6 +136,7 @@ def scrape_bill(self, chamber, session, bill_id, bill_type, bill_title):
                     classification=spon_type,
                     entity_type="person",
                     primary=(spon_type == "primary"),
+                    chamber=chamber,
                 )
         except IndexError:
             self.warning("No sponsors")