diff --git a/codex-rs/core/config.schema.json b/codex-rs/core/config.schema.json
index c40b7654ab..a70338836e 100644
--- a/codex-rs/core/config.schema.json
+++ b/codex-rs/core/config.schema.json
@@ -598,6 +598,9 @@
             "workspace_dependencies": {
               "type": "boolean"
             },
+            "workspace_messages": {
+              "type": "boolean"
+            },
             "workspace_owner_usage_nudge": {
               "type": "boolean"
             }
@@ -4147,6 +4150,9 @@
         "workspace_dependencies": {
           "type": "boolean"
         },
+        "workspace_messages": {
+          "type": "boolean"
+        },
         "workspace_owner_usage_nudge": {
           "type": "boolean"
         }