diff --git a/src/item/advertisingDisplay.t b/src/item/advertisingDisplay.t
index 0b38864..2386771 100644
--- a/src/item/advertisingDisplay.t
+++ b/src/item/advertisingDisplay.t
@@ -1,4 +1,4 @@
-advertisingDisplay: Decoration, Fixture
+advertisingDisplay: Decoration
   'bright lcd screen/display/monitor'
   'bright lcd display'
   " Huge and bright display mounted on the wall.
diff --git a/src/item/whitePanels.t b/src/item/whitePanels.t
index 99b3336..01f442e 100644
--- a/src/item/whitePanels.t
+++ b/src/item/whitePanels.t
@@ -1,4 +1,4 @@
-+ whitePanels: MultiLoc, Decoration, Fixture
++ whitePanels: MultiLoc, Decoration
   '(wall) white matte panel*panels'
   'white panels'
   "The basis of the local interior."
diff --git a/src/room/cyanRoom.t b/src/room/cyanRoom.t
index e5b7fcd..fc54088 100644
--- a/src/room/cyanRoom.t
+++ b/src/room/cyanRoom.t
@@ -25,7 +25,7 @@ cyanRoom: Room
   "}
 ;
 
-+ Decoration, Fixture
++ Decoration
   'central square area/outline'
   'square outline'
   " The central square area on the floor
diff --git a/src/room/orangeBathroom.t b/src/room/orangeBathroom.t
index 5e1786f..6790efe 100644
--- a/src/room/orangeBathroom.t
+++ b/src/room/orangeBathroom.t
@@ -6,19 +6,19 @@ orangeBathroom: Room
   east = orangeRoom
 ;
 
-+ Decoration, Fixture
++ Decoration
   'shower cabine'
   'shower cabine'
   "It's a minimalistic shower cabine."
 ;
 
-+ Decoration, Fixture
++ Decoration
   'toilet'
   'toilet'
   "An ordinary toilet."
 ;
 
-+ Decoration, Fixture
++ Decoration
   'faucet sink'
   'sink'
   "There's a water faucet and a small sink."
diff --git a/src/room/pinkRoom.t b/src/room/pinkRoom.t
index 90c5a80..8f07b06 100644
--- a/src/room/pinkRoom.t
+++ b/src/room/pinkRoom.t
@@ -5,7 +5,7 @@ pinkRoom: Room
   east = cyanRoom
 ;
 
-+ Decoration, Fixture, RoomPartItem
++ Decoration, RoomPartItem
   'keycard reader'
   'keycard reader'
   "Small security device without any visible indicators."