diff --git a/library.json b/library.json
index 45dbf3c..91d5109 100644
--- a/library.json
+++ b/library.json
@@ -47,6 +47,12 @@
         "homepage": "https://github.com/errata-ai/Hugo",
         "url": "https://github.com/errata-ai/Hugo/releases/latest/download/Hugo.zip"
     },
+    {
+        "name": "MDX",
+        "description": "Adds support for MDX comments and other non-standard markup.",
+        "homepage": "https://github.com/errata-ai/MDX",
+        "url": "https://github.com/errata-ai/MDX/releases/latest/download/MDX.zip"
+    },
     {
         "name": "RedHat",
         "description": "A Vale-compatible implementation of the Red Hat Supplementary Style Guide.",
@@ -65,4 +71,4 @@
         "homepage": "https://redhat-documentation.github.io/vale-at-red-hat/docs/main/user-guide/openshift-asciidoc-style-for-vale/",
         "url": "https://github.com/redhat-documentation/vale-at-red-hat/releases/latest/download/OpenShiftAsciiDoc.zip"
     }
-]
\ No newline at end of file
+]