diff --git a/codex-rs/core/config.schema.json b/codex-rs/core/config.schema.json
index 338a34e591..ea96b12301 100644
--- a/codex-rs/core/config.schema.json
+++ b/codex-rs/core/config.schema.json
@@ -480,6 +480,9 @@
             "use_linux_sandbox_bwrap": {
               "type": "boolean"
             },
+            "user_message_type_metadata": {
+              "type": "boolean"
+            },
             "voice_transcription": {
               "type": "boolean"
             },
@@ -1981,6 +1984,9 @@
         "use_linux_sandbox_bwrap": {
           "type": "boolean"
         },
+        "user_message_type_metadata": {
+          "type": "boolean"
+        },
         "voice_transcription": {
           "type": "boolean"
         },