diff --git a/resources/parser/data_sets/openaddresses.yaml b/resources/parser/data_sets/openaddresses.yaml
index c0fc88b9..d1767178 100644
--- a/resources/parser/data_sets/openaddresses.yaml
+++ b/resources/parser/data_sets/openaddresses.yaml
@@ -83,7 +83,7 @@ countries:
         files:
             - filename: 31254.csv
             - filename: 31255.csv
-            - filename: 31266.csv
+            - filename: 31256.csv
             - filename: city_of_vienna.csv
 
     au: