diff --git a/package.json b/package.json
index e71ba31..37e7528 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
 	"name": "workflow_deck_automation",
 	"version": "0.1.0",
 	"private": true,
+	"type": "module",
 	"description": "Automates moving overdue Deck cards between stacks, configurable per user.",
 	"scripts": {
 		"build": "vite build",