diff --git a/src/config.py b/src/config.py
index 0be9509..57c09aa 100644
--- a/src/config.py
+++ b/src/config.py
@@ -35,20 +35,22 @@
 PAUSE_DURATION_SECONDS = 120.0
 
 # --- Categories ---------------------------------------------------------------
-# type_id: slug fragment used in URL (e.g. "kvartir" for /prodazha-kvartir/)
+# Discovered from DOM.RIA homepage navigation links.
 CATEGORY_MAP: Dict[int, str] = {
-    1: "kvartir",     # apartments
-    2: "domov",       # houses
-    3: "uchastkov",   # land
-    4: "kommercheskih",  # commercial
-    5: "garazhey",    # garages
+    1: "kvartir",          # apartments
+    2: "domov",            # houses
+    3: "uchastkov",        # land
+    4: "kom-nedvizhimosti",  # commercial (offices + premises)
+    5: "garazhei",         # garages / parking
+    6: "komnat",           # rooms
 }
 
 # operation slug → URL prefix
+# Discovered from DOM.RIA homepage: posutochnaia (not posutochnaya)
 OPERATION_SLUGS: Dict[str, str] = {
     "sale": "prodazha",
     "rent": "arenda",
-    "rent_daily": "posutochnaya-arenda",
+    "rent_daily": "posutochnaia-arenda",
 }
 
 # Fallback city names (enriched dynamically from sitemap + homepage)
diff --git a/src/normalizer.py b/src/normalizer.py
index aa6d1dd..d62c282 100644
--- a/src/normalizer.py
+++ b/src/normalizer.py
@@ -183,6 +183,7 @@
             3: "Земельна ділянка",
             4: "Комерційна нерухомість",
             5: "Гараж",
+            6: "Кімната",
         }.get(category_id, "Нерухомість")
         parts.append(cat_name)
         if city: