diff --git a/data/address_formats.json b/data/address_formats.json
index 60784f329..7460286e7 100644
--- a/data/address_formats.json
+++ b/data/address_formats.json
@@ -30,7 +30,7 @@
     ]
   },
   {
-    "countryCodes": ["at", "ch", "de", "si", "pl"],
+    "countryCodes": ["at", "bg", "ch", "de", "si", "pl"],
     "format": [
       ["street", "housenumber"],
       ["postcode", "city"]
@@ -179,4 +179,4 @@
       "postcode": 0.2
     }
   }
-]
\ No newline at end of file
+]