diff --git a/api/NDEFReader.json b/api/NDEFReader.json
index 263a664c14bec1..bd5c889abe0003 100644
--- a/api/NDEFReader.json
+++ b/api/NDEFReader.json
@@ -96,9 +96,9 @@
           }
         }
       },
-      "onerror": {
+      "onread": {
         "__compat": {
-          "mdn_url": "https://developer.mozilla.org/docs/Web/API/NDEFReader/onerror",
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/NDEFReader/onread",
           "support": {
             "chrome": {
               "version_added": false
@@ -144,9 +144,9 @@
           }
         }
       },
-      "onread": {
+      "onreadingerror": {
         "__compat": {
-          "mdn_url": "https://developer.mozilla.org/docs/Web/API/NDEFReader/onread",
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/NDEFReader/onreadingerror",
           "support": {
             "chrome": {
               "version_added": false