diff --git a/addons/escoria-core/game/core-scripts/esc/commands/inventory_add.gd b/addons/escoria-core/game/core-scripts/esc/commands/inventory_add.gd
index 070a7504c..125fffa39 100644
--- a/addons/escoria-core/game/core-scripts/esc/commands/inventory_add.gd
+++ b/addons/escoria-core/game/core-scripts/esc/commands/inventory_add.gd
@@ -22,6 +22,19 @@ func configure() -> ESCCommandArgumentDescriptor:
 	)
 
 
+# Validate whether the given arguments match the command descriptor
+func validate(arguments: Array):
+	if arguments[0].begins_with("i/"):
+		escoria.logger.report_errors(
+			"inventory_add: invalid item name",
+			[
+				"Item name %s cannot start with 'i/'." % arguments[0]
+			]
+		)
+		return false
+	return .validate(arguments)
+
+
 # Run the command
 func run(command_params: Array) -> int:
 	escoria.inventory_manager.add_item(command_params[0])
diff --git a/addons/escoria-core/game/core-scripts/esc/esc_globals_manager.gd b/addons/escoria-core/game/core-scripts/esc/esc_globals_manager.gd
index 2ce7dd835..5831d8d0d 100644
--- a/addons/escoria-core/game/core-scripts/esc/esc_globals_manager.gd
+++ b/addons/escoria-core/game/core-scripts/esc/esc_globals_manager.gd
@@ -92,6 +92,7 @@ func set_global(key: String, value, ignore_reserved: bool = false) -> void:
 				"Global key %s is reserved and can not be overridden" % key
 			]
 		)
+
 	emit_signal(
 		"global_changed",
 		key,