diff --git a/resources/parser/data_sets/openaddresses.yaml b/resources/parser/data_sets/openaddresses.yaml
index feca8ef4..3aa46869 100644
--- a/resources/parser/data_sets/openaddresses.yaml
+++ b/resources/parser/data_sets/openaddresses.yaml
@@ -523,6 +523,9 @@ countries:
             - filename: bern.csv
               add:
                   state: BE
+            - filename: basel-land.csv
+              add:
+                  state: BL
             - filename: fribourg.csv
               add:
                   state: FR