diff --git a/.changeset/fix-rate-limited-schema-title.md b/.changeset/fix-rate-limited-schema-title.md
new file mode 100644
index 0000000000..bf62916928
--- /dev/null
+++ b/.changeset/fix-rate-limited-schema-title.md
@@ -0,0 +1,4 @@
+---
+---
+
+Fix `title` in `error-details/rate-limited.json` from `"RATE_LIMITED Details"` to `"Rate Limited Details"`. The JSON Schema `title` annotation is non-normative; no validation or wire-format change. This corrects the generated TypeScript type name from `RATE_LIMITEDDetails` to `RateLimitedDetails` in downstream codegen consumers (see adcp-client#942 for the SDK alias layer).
diff --git a/static/schemas/source/error-details/rate-limited.json b/static/schemas/source/error-details/rate-limited.json
index 7a955d0637..4c63669ea2 100644
--- a/static/schemas/source/error-details/rate-limited.json
+++ b/static/schemas/source/error-details/rate-limited.json
@@ -1,7 +1,7 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "/schemas/error-details/rate-limited.json",
-  "title": "RATE_LIMITED Details",
+  "title": "Rate Limited Details",
   "description": "Recommended details shape for RATE_LIMITED errors. Provides rate limit window information so agents can plan request pacing.",
   "type": "object",
   "properties": {