diff --git a/resources/boundaries/osm/sk.yaml b/resources/boundaries/osm/sk.yaml
index c29fe177..afe8e349 100644
--- a/resources/boundaries/osm/sk.yaml
+++ b/resources/boundaries/osm/sk.yaml
@@ -3,7 +3,24 @@
     "2": "country"
     "3": "country_region"
     "4": "state"
-    "6": "state_district"
+    # Border around Bratislava and Košice
+    "6": "city"
     "8": "state_district"
     "9": "city"
+    "10": "city"
 
+    overrides:
+        contained_by:
+            relation:
+                # Bratislava
+                "1702499":
+                    admin_level:
+                        "8": "city_district"
+                        "9": "city_district"
+                        "10": "suburb"
+                # Košice
+                "1690324":
+                    admin_level:
+                        "9": "city_district"
+                        "9": "city_district"
+                        "10": "suburb"