diff --git a/packages/opencode/src/server/server.ts b/packages/opencode/src/server/server.ts
index 4caaead28d..021892b5c0 100644
--- a/packages/opencode/src/server/server.ts
+++ b/packages/opencode/src/server/server.ts
@@ -716,7 +716,7 @@ export namespace Server {
           "json",
           z.object({
             service: z.string().openapi({ description: "Service name for the log entry" }),
-            level: z.enum(["debug", "info", "error", "warn"]).openapi({ description: "Log level" }),
+            level: z.enum(["debug", "info", "error", "warn"]).openapi({ description: "Log level", ref: "LogLevel" }),
             message: z.string().openapi({ description: "Log message" }),
             extra: z
               .record(z.string(), z.any())
diff --git a/packages/opencode/src/util/log.ts b/packages/opencode/src/util/log.ts
index a0b53876fc..04f1746a19 100644
--- a/packages/opencode/src/util/log.ts
+++ b/packages/opencode/src/util/log.ts
@@ -4,7 +4,7 @@ import { Global } from "../global"
 import z from "zod"
 
 export namespace Log {
-  export const Level = z.enum(["DEBUG", "INFO", "WARN", "ERROR"]).openapi({ ref: "LogLevel", description: "Log level" })
+  export const Level = z.enum(["DEBUG", "INFO", "WARN", "ERROR"])
   export type Level = z.infer<typeof Level>
 
   const levelPriority: Record<Level, number> = {