diff --git a/extensions.json b/extensions.json
index 6f3cc9522..aa09b4938 100644
--- a/extensions.json
+++ b/extensions.json
@@ -1036,6 +1036,12 @@
       "id": "shuworks.vscode-table-formatter",
       "repository": "https://github.com/shuGH/vscode-table-formatter"
     },
+    {
+      "id": "silvenon.mdx",
+      "repository": "https://github.com/silvenon/vscode-mdx",
+      "version": "0.1.0",
+      "checkout": "v0.1.0"
+    },
     {
       "id": "sketchbuch.vsc-packages",
       "repository": "https://github.com/sketchbuch/vsc-packages",