diff --git a/dungeonbattle/entities/items.py b/dungeonbattle/entities/items.py
index 4284f42..1443e2d 100644
--- a/dungeonbattle/entities/items.py
+++ b/dungeonbattle/entities/items.py
@@ -7,6 +7,7 @@ from ..interfaces import Entity, FightingEntity, Map
 class Item(Entity):
     held: bool
     hold_by: Optional["Player"]
+    can_be_in_inventory: bool = False
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -22,10 +23,13 @@ class Item(Entity):
         self.held = True
         self.hold_by = player
         self.map.remove_entity(self)
+        if self.can_be_in_inventory:
+            player.inventory.append(self)
 
 
 class Heart(Item):
     name: str = "heart"
+    can_be_in_inventory: bool = False
     healing: int = 5
 
     def hold(self, player: "Player") -> None:
diff --git a/dungeonbattle/entities/player.py b/dungeonbattle/entities/player.py
index 7dcaf2f..663a774 100644
--- a/dungeonbattle/entities/player.py
+++ b/dungeonbattle/entities/player.py
@@ -15,6 +15,7 @@ class Player(FightingEntity):
     level: int = 1
     current_xp: int = 0
     max_xp: int = 10
+    inventory: list = list()
     paths: Dict[Tuple[int, int], Tuple[int, int]]
 
     def move(self, y: int, x: int) -> None: