diff --git a/data/address_formats.json b/data/address_formats.json
index 5e6f9c79b..ec901f22b 100644
--- a/data/address_formats.json
+++ b/data/address_formats.json
@@ -38,8 +38,8 @@
   },
   {
     "countryCodes": [
-      "ad", "ba", "be", "cz", "dk", "es", "gr", "hr",
-      "it", "pt", "se", "sk", "sm", "va"
+      "ad", "ba", "be", "dk", "es", "gr", "hr",
+      "it", "pt", "se", "sm", "va"
     ],
     "format": [
       ["street+place", "housenumber", "unit"],
@@ -216,5 +216,12 @@
       ["housenumber", "street+place"],
       ["city", "postcode"]
     ]
+  },
+  {
+    "countryCodes": ["cz", "sk"],
+    "format": [
+      ["street", "housenumber"],
+      ["postcode", "city"]
+    ]
   }
 ]