diff --git a/api/CustomElementRegistry.json b/api/CustomElementRegistry.json
index e4d3d7f6ef88f4..714faf2bdda35e 100644
--- a/api/CustomElementRegistry.json
+++ b/api/CustomElementRegistry.json
@@ -3,7 +3,6 @@
     "CustomElementRegistry": {
       "__compat": {
         "mdn_url": "https://developer.mozilla.org/docs/Web/API/CustomElementRegistry",
-        "description": "The CustomElementRegistry interface provides methods for registering custom elements and querying registered elements.",
         "support": {
           "chrome": {
             "version_added": "33",