diff --git a/addons/escoria-core/game/core-scripts/esc_background.gd b/addons/escoria-core/game/core-scripts/esc_background.gd
index 32b8f276..e468bcaa 100644
--- a/addons/escoria-core/game/core-scripts/esc_background.gd
+++ b/addons/escoria-core/game/core-scripts/esc_background.gd
@@ -34,6 +34,12 @@ signal left_click_on_bg(position)
 # - position: The position where the player clicked
 signal right_click_on_bg(position)
 
+# Emitted when the mouse wheel was turned up
+signal mouse_wheel_up
+
+# Emitted when the mouse wheel was turned down
+signal mouse_wheel_down
+
 
 # The ESC script connected to this background
 export(String, FILE, "*.esc") var esc_script = ""
@@ -72,9 +78,7 @@ func _ready():
 	mouse_filter = MOUSE_FILTER_IGNORE
 	
 	if !Engine.is_editor_hint():
-		connect("left_click_on_bg", escoria.inputs_manager, "_on_left_click_on_bg")
-		connect("right_click_on_bg", escoria.inputs_manager, "_on_right_click_on_bg")
-		connect("double_left_click_on_bg", escoria.inputs_manager, "_on_double_left_click_on_bg")
+		escoria.inputs_manager.register_background(self)
 
 
 # Manage inputs reaching the Area2D and emit the events to the input manager
@@ -86,9 +90,9 @@ func _ready():
 func manage_input(_viewport, event, _shape_idx) -> void:
 	if event.is_action_pressed("switch_action_verb"):
 		if event.button_index == BUTTON_WHEEL_UP:
-			escoria.inputs_manager._on_mousewheel_action(-1)
+			emit_signal("mouse_wheel_up")
 		elif event.button_index == BUTTON_WHEEL_DOWN:
-			escoria.inputs_manager._on_mousewheel_action(1)
+			emit_signal("mouse_wheel_down")
 	if event is InputEventMouseButton:
 		var p = get_global_mouse_position()
 		if event.doubleclick:
diff --git a/addons/escoria-core/game/inputs_manager.gd b/addons/escoria-core/game/inputs_manager.gd
index a8369412..6bb467e9 100644
--- a/addons/escoria-core/game/inputs_manager.gd
+++ b/addons/escoria-core/game/inputs_manager.gd
@@ -26,6 +26,66 @@ var hover_stack: Array = []
 var hotspot_focused: String = ""
 
 
+# Connect the item signals to the local methods
+func register_inventory_item(item: Node):
+	item.connect(
+		"mouse_left_inventory_item", 
+		self, 
+		"_on_mouse_left_click_inventory_item"
+	)
+	item.connect(
+		"mouse_double_left_inventory_item", 
+		self, 
+		"_on_mouse_double_left_click_inventory_item"
+	)
+	item.connect(
+		"mouse_right_inventory_item", 
+		self,
+		"_on_mouse_right_click_inventory_item"
+	)
+	
+	item.connect(
+		"inventory_item_focused", 
+		self, 
+		"_on_mouse_entered_inventory_item"
+	)
+	item.connect(
+		"inventory_item_unfocused", 
+		self, 
+		"_on_mouse_exited_inventory_item"
+	)
+	
+
+func register_background(background: ESCBackground):
+	background.connect(
+		"left_click_on_bg", 
+		self, 
+		"_on_left_click_on_bg"
+	)
+	background.connect(
+		"right_click_on_bg", 
+		escoria.inputs_manager, 
+		"_on_right_click_on_bg"
+	)
+	background.connect(
+		"double_left_click_on_bg", 
+		escoria.inputs_manager, 
+		"_on_double_left_click_on_bg"
+	)
+	background.connect(
+		"mouse_wheel_up",
+		self,
+		"_on_mousewheel_action",
+		[-1]
+	)
+	background.connect(
+		"mouse_wheel_down",
+		self,
+		"_on_mousewheel_action",
+		[-1]
+	)
+
+
 # Input event handler
 #
 # #### Parameters
diff --git a/addons/escoria-core/game/scenes/inventory/inventory_ui.gd b/addons/escoria-core/game/scenes/inventory/inventory_ui.gd
index c33bc067..a43e1fa7 100644
--- a/addons/escoria-core/game/scenes/inventory/inventory_ui.gd
+++ b/addons/escoria-core/game/scenes/inventory/inventory_ui.gd
@@ -81,32 +81,7 @@ func add_new_item_by_id(item_id: String) -> void:
 		
 		item_inventory_button.visible = true
 			
-		item_inventory_button.connect(
-			"mouse_left_inventory_item", 
-			escoria.inputs_manager, 
-			"_on_mouse_left_click_inventory_item"
-		)
-		item_inventory_button.connect(
-			"mouse_double_left_inventory_item", 
-			escoria.inputs_manager, 
-			"_on_mouse_double_left_click_inventory_item"
-		)
-		item_inventory_button.connect(
-			"mouse_right_inventory_item", 
-			escoria.inputs_manager,
-			"_on_mouse_right_click_inventory_item"
-		)
-		
-		item_inventory_button.connect(
-			"inventory_item_focused", 
-			escoria.inputs_manager, 
-			"_on_mouse_entered_inventory_item"
-		)
-		item_inventory_button.connect(
-			"inventory_item_unfocused", 
-			escoria.inputs_manager, 
-			"_on_mouse_exited_inventory_item"
-		)
+		escoria.inputs_manager.register_inventory_item(item_inventory_button)
 
 
 # remove item fromInventory UI using its id set in its scene
diff --git a/docs/api/ESCBackground.md b/docs/api/ESCBackground.md
index 32b055eb..d61a826d 100644
--- a/docs/api/ESCBackground.md
+++ b/docs/api/ESCBackground.md
@@ -69,3 +69,5 @@ Texture or set size
 #### Parameters
 
 - position: The position where the player clicked
+- signal mouse_wheel_up(): Emitted when the mouse wheel was turned up
+- signal mouse_wheel_down(): Emitted when the mouse wheel was turned down
diff --git a/docs/api/ESCInputsManager.md b/docs/api/ESCInputsManager.md
index e7c8e2d9..894329d4 100644
--- a/docs/api/ESCInputsManager.md
+++ b/docs/api/ESCInputsManager.md
@@ -53,4 +53,21 @@ A LIFO stack of hovered items
 var hotspot_focused: String = ""
 ```
 
-The global id fo the topmost item from the hover_stack
\ No newline at end of file
+The global id fo the topmost item from the hover_stack
+
+## Method Descriptions
+
+### register\_inventory\_item
+
+```gdscript
+func register_inventory_item(item: Node)
+```
+
+Connect the item signals to the local methods
+
+### register\_background
+
+```gdscript
+func register_background(background: ESCBackground)
+```
+