4 files changed, 8 insertions, 8 deletions
diff --git a/src/Xanthous/Entities/Character.hs b/src/Xanthous/Entities/Character.hs
index 22589252acce..dd14390df979 100644
--- a/src/Xanthous/Entities/Character.hs
+++ b/src/Xanthous/Entities/Character.hs
@@ -39,7 +39,7 @@ data Character = Character
   , _characterHitpoints' :: !Double
   , _speed :: TicksPerTile
   }
-  deriving stock (Show, Eq, Generic)
+  deriving stock (Show, Eq, Ord, Generic)
   deriving anyclass (NFData, CoArbitrary, Function)
   deriving (ToJSON, FromJSON)
        via WithOptions '[ FieldLabelModifier '[Drop 1] ]
diff --git a/src/Xanthous/Entities/Creature.hs b/src/Xanthous/Entities/Creature.hs
index de9122746bcf..6f97c128d257 100644
--- a/src/Xanthous/Entities/Creature.hs
+++ b/src/Xanthous/Entities/Creature.hs
@@ -47,7 +47,7 @@ data Destination = Destination
     -- When this value reaches >= 1, the creature has reached their destination
   , _destinationProgress :: !Tiles
   }
-  deriving stock (Eq, Show, Generic)
+  deriving stock (Eq, Show, Ord, Generic)
   deriving anyclass (NFData, CoArbitrary, Function)
   deriving (ToJSON, FromJSON)
        via WithOptions '[ FieldLabelModifier '[Drop 1] ]
@@ -63,7 +63,7 @@ destinationFromPos _destinationPosition =
 data Hippocampus = Hippocampus
   { _destination :: !(Maybe Destination)
   }
-  deriving stock (Eq, Show, Generic)
+  deriving stock (Eq, Show, Ord, Generic)
   deriving anyclass (NFData, CoArbitrary, Function)
   deriving (ToJSON, FromJSON)
        via WithOptions '[ FieldLabelModifier '[Drop 1] ]
@@ -81,7 +81,7 @@ data Creature = Creature
   , _hitpoints    :: !Hitpoints
   , _hippocampus  :: !Hippocampus
   }
-  deriving stock (Eq, Show, Generic)
+  deriving stock (Eq, Show, Ord, Generic)
   deriving anyclass (NFData, CoArbitrary, Function)
   deriving Draw via DrawRawCharPriority "_creatureType" 1000 Creature
   deriving (ToJSON, FromJSON)
diff --git a/src/Xanthous/Entities/Item.hs b/src/Xanthous/Entities/Item.hs
index 465110069c1d..0156cd54c8a7 100644
--- a/src/Xanthous/Entities/Item.hs
+++ b/src/Xanthous/Entities/Item.hs
@@ -21,7 +21,7 @@ import           Xanthous.Game.State
 data Item = Item
   { _itemType :: ItemType
   }
-  deriving stock (Eq, Show, Generic)
+  deriving stock (Eq, Show, Ord, Generic)
   deriving anyclass (NFData, CoArbitrary, Function)
   deriving Draw via DrawRawChar "_itemType" Item
   deriving (ToJSON, FromJSON)
diff --git a/src/Xanthous/Entities/RawTypes.hs b/src/Xanthous/Entities/RawTypes.hs
index f715f8743ab1..822b93f2dfe1 100644
--- a/src/Xanthous/Entities/RawTypes.hs
+++ b/src/Xanthous/Entities/RawTypes.hs
@@ -40,7 +40,7 @@ data CreatureType = CreatureType
   , _friendly     :: !Bool
   , _speed        :: !TicksPerTile
   }
-  deriving stock (Show, Eq, Generic)
+  deriving stock (Show, Eq, Ord, Generic)
   deriving anyclass (NFData, CoArbitrary, Function)
   deriving (ToJSON, FromJSON)
        via WithOptions '[ FieldLabelModifier '[Drop 1] ]
@@ -56,7 +56,7 @@ data EdibleItem = EdibleItem
   { _hitpointsHealed :: Int
   , _eatMessage :: Maybe Message
   }
-  deriving stock (Show, Eq, Generic)
+  deriving stock (Show, Eq, Ord, Generic)
   deriving anyclass (NFData, CoArbitrary, Function)
   deriving (ToJSON, FromJSON)
        via WithOptions '[ FieldLabelModifier '[Drop 1] ]
@@ -73,7 +73,7 @@ data ItemType = ItemType
   , _char            :: EntityChar
   , _edible          :: Maybe EdibleItem
   }
-  deriving stock (Show, Eq, Generic)
+  deriving stock (Show, Eq, Ord, Generic)
   deriving anyclass (NFData, CoArbitrary, Function)
   deriving (ToJSON, FromJSON)
        via WithOptions '[ FieldLabelModifier '[Drop 1] ]