diff --git a/package.json b/package.json
index b59e51c..3e8c452 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
     "displayName": "XML Tools",
     "description": "XML Formatting, XQuery, and XPath Tools for Visual Studio Code",
     "version": "2.0.0",
+    "preview": true,
     "publisher": "DotJoshJohnson",
     "author": {
         "name": "Josh Johnson",