diff --git a/src/idz/decoder/loadProfile.ts b/src/idz/decoder/loadProfile.ts
index 7ce901f..8a4fdc2 100644
--- a/src/idz/decoder/loadProfile.ts
+++ b/src/idz/decoder/loadProfile.ts
@@ -9,6 +9,6 @@ export function loadProfile(buf: Buffer): LoadProfileRequest {
   return {
     type: "load_profile_req",
     aimeId: buf.readUInt32LE(0x0004) as AimeId,
-    pcbId: buf.slice(0x0008, buf.indexOf("\0", 0x0008)).toString("ascii"),
+    luid: buf.slice(0x0008, buf.indexOf("\0", 0x0008)).toString("ascii"),
   };
 }
diff --git a/src/idz/request/loadProfile.ts b/src/idz/request/loadProfile.ts
index df2fb91..067aee2 100644
--- a/src/idz/request/loadProfile.ts
+++ b/src/idz/request/loadProfile.ts
@@ -3,5 +3,5 @@ import { AimeId } from "../model/base";
 export interface LoadProfileRequest {
   type: "load_profile_req";
   aimeId: AimeId;
-  pcbId: string;
+  luid: string;
 }