diff --git a/src/locales/pl/address/street_prefix.ts b/src/locales/pl/address/street_prefix.ts
index 45b9ba5740f..04bf4b2b72a 100644
--- a/src/locales/pl/address/street_prefix.ts
+++ b/src/locales/pl/address/street_prefix.ts
@@ -1 +1 @@
-export default ['ul.', 'al.'];
+export default ['ul.', 'al.', 'os.'];