diff --git a/packages/kbn-check-mappings-update-cli/current_fields.json b/packages/kbn-check-mappings-update-cli/current_fields.json
index 3a51ffd206ab0..fff35c38cc103 100644
--- a/packages/kbn-check-mappings-update-cli/current_fields.json
+++ b/packages/kbn-check-mappings-update-cli/current_fields.json
@@ -524,6 +524,7 @@
     "is_default",
     "is_default_monitoring",
     "is_preconfigured",
+    "is_internal",
     "key",
     "name",
     "output_id",
diff --git a/packages/kbn-check-mappings-update-cli/current_mappings.json b/packages/kbn-check-mappings-update-cli/current_mappings.json
index 1c4c15482934a..7a75cdcecc790 100644
--- a/packages/kbn-check-mappings-update-cli/current_mappings.json
+++ b/packages/kbn-check-mappings-update-cli/current_mappings.json
@@ -1697,6 +1697,10 @@
         "type": "boolean",
         "index": false
       },
+      "is_internal": {
+        "type": "boolean",
+        "index": false
+      },
       "ssl": {
         "type": "binary"
       },