diff --git a/package.json b/package.json
index 30892d6..e6a156e 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "esbuild-base": "esbuild ./src/extension.ts --bundle --outfile=dist/extension.cjs --external:vscode --format=cjs --platform=node --target=node20.9",
     "format": "prettier --write .",
     "lint": "eslint --max-warnings 0 . && tsc",
-    "vscode:prepublish": "node ./build/minify-package-json.js && npm run esbuild-base -- --minify",
+    "vscode:prepublish": "node ./build/minify-package-json.mjs && npm run esbuild-base -- --minify",
     "watch:esbuild": "npm run esbuild-base -- --sourcemap --watch",
     "watch:tsc": "tsc --watch"
   },