diff --git a/README.md b/README.md
index aebc9e4..8095595 100644
--- a/README.md
+++ b/README.md
@@ -46,11 +46,9 @@ The client has the following methods and properties:
     change since the previous poll
 - `client.rooms`: rooms as a list of `pycalaos.client.Room`
 - `client.items`: items as dictionary of item ID to `pycalaos.item.Item`
-- `client.item_types`: list of item types present in this Calaos installation
-- `client.items_by_type(type: str)`: returns all items of that type
-- `client.item_gui_types`: list of item gui_types present in this Calaos
-  installation
-- `client.items_by_gui_type(type: str)`: returns all items of that gui_type
+- `client.item_types`: complete list of item types currently in use
+- `client.items_by_type(type: type)`: returns all items of that type (see types
+  in the 2nd columns of the mapping table)
 
 ## Room
 
@@ -98,7 +96,7 @@ Events have the following properties:
 
 Mapping from Calaos IOs to pycalaos items is based on the gui_type:
 
-| Calaos type     | pycalaos object         |
+| Calaos type     | pycalaos object type    |
 | --------------- | ----------------------- |
 | **Generic**     |
 | InPlageHoraire  | io.InPlageHoraire       |
diff --git a/pycalaos/client.py b/pycalaos/client.py
index 59a60fa..ce3093a 100644
--- a/pycalaos/client.py
+++ b/pycalaos/client.py
@@ -113,26 +113,20 @@ def reload_home(self):
         rooms = []
         items = {}
         items_by_type = {}
-        items_by_gui_type = {}
         for roomData in resp["home"]:
             room = Room(roomData["name"], roomData["type"])
             for itemData in roomData["items"]:
                 item = new_item(itemData, room, self._conn)
                 items[item._id] = item
                 try:
-                    items_by_type[item.type].append(item)
+                    items_by_type[type(item)].append(item)
                 except KeyError:
-                    items_by_type[item.type] = [item]
-                try:
-                    items_by_gui_type[item.gui_type].append(item)
-                except KeyError:
-                    items_by_gui_type[item.gui_type] = [item]
+                    items_by_type[type(item)] = [item]
                 room._addItem(item)
             rooms.append(room)
         self._rooms = rooms
         self._items = items
         self._items_by_type = items_by_type
-        self._items_by_gui_type = items_by_gui_type
 
     def update_all(self):
         """Check all states and return events
@@ -195,24 +189,12 @@ def items(self):
 
     @property
     def item_types(self):
-        """Complete list of item types present in this Calaos installation"""
+        """Complete list of item types currently in use"""
         return list(self._items_by_type.keys())
 
     def items_by_type(self, type):
-        """Return only the items with the given type"""
+        """Return only the items of the given type"""
         try:
             return self._items_by_type[type]
         except KeyError:
             return []
-
-    @property
-    def item_gui_types(self):
-        """Complete list of item gui types present in this Calaos installation"""
-        return list(self._items_by_gui_type.keys())
-
-    def items_by_gui_type(self, type):
-        """Return only the items with the given gui type"""
-        try:
-            return self._items_by_gui_type[type]
-        except KeyError:
-            return []
diff --git a/setup.cfg b/setup.cfg
index b88034e..08aedd7 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,2 +1,2 @@
 [metadata]
-description-file = README.md
+description_file = README.md
diff --git a/setup.py b/setup.py
index f3bdaa2..e1aeec2 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 
 setup(
     name="pycalaos",
-    version="0.0.15",
+    version="0.0.16",
     description="Calaos home automation client library",
     long_description=long_description,
     long_description_content_type="text/markdown",