diff --git a/packages/typespec-test/test/faceai/generated/typespec-ts/review/ai-face-rest.api.md b/packages/typespec-test/test/faceai/generated/typespec-ts/review/ai-face-rest.api.md
index 0725eff009..a80eb264a2 100644
--- a/packages/typespec-test/test/faceai/generated/typespec-ts/review/ai-face-rest.api.md
+++ b/packages/typespec-test/test/faceai/generated/typespec-ts/review/ai-face-rest.api.md
@@ -3902,8 +3902,8 @@ export interface Routes {
     (path: "/persons"): CreatePerson;
     (path: "/persons/{personId}", personId: string): DeletePerson;
     (path: "/persons/{personId}/dynamicPersonGroupReferences", personId: string): GetDynamicPersonGroupReferences;
-    (path: "/persons/{personId}/recognitionModels/{recognitionModel}/persistedfaces", personId: string, recognitionModel: object): AddPersonFace;
-    (path: "/persons/{personId}/recognitionModels/{recognitionModel}/persistedfaces/{persistedFaceId}", personId: string, recognitionModel: object, persistedFaceId: string): DeletePersonFace;
+    (path: "/persons/{personId}/recognitionModels/{recognitionModel}/persistedfaces", personId: string, recognitionModel: RecognitionModel): AddPersonFace;
+    (path: "/persons/{personId}/recognitionModels/{recognitionModel}/persistedfaces/{persistedFaceId}", personId: string, recognitionModel: RecognitionModel, persistedFaceId: string): DeletePersonFace;
     (path: "/dynamicpersongroups/{dynamicPersonGroupId}", dynamicPersonGroupId: string): CreateDynamicPersonGroup;
     (path: "/dynamicpersongroups"): GetDynamicPersonGroups;
     (path: "/dynamicpersongroups/{dynamicPersonGroupId}/persons", dynamicPersonGroupId: string): GetDynamicPersonGroupPersons;
diff --git a/packages/typespec-test/test/faceai/generated/typespec-ts/src/clientDefinitions.ts b/packages/typespec-test/test/faceai/generated/typespec-ts/src/clientDefinitions.ts
index 6949b67bb7..8f4f1d99cf 100644
--- a/packages/typespec-test/test/faceai/generated/typespec-ts/src/clientDefinitions.ts
+++ b/packages/typespec-test/test/faceai/generated/typespec-ts/src/clientDefinitions.ts
@@ -1,6 +1,7 @@
 // Copyright (c) Microsoft Corporation.
 // Licensed under the MIT license.
 
+import { RecognitionModel } from "./models.js";
 import {
   GetFaceOperationStatusParameters,
   DetectFromUrlParameters,
@@ -1763,13 +1764,13 @@ export interface Routes {
   (
     path: "/persons/{personId}/recognitionModels/{recognitionModel}/persistedfaces",
     personId: string,
-    recognitionModel: object,
+    recognitionModel: RecognitionModel,
   ): AddPersonFace;
   /** Resource for '/persons/\{personId\}/recognitionModels/\{recognitionModel\}/persistedfaces/\{persistedFaceId\}' has methods for the following verbs: delete, get, patch */
   (
     path: "/persons/{personId}/recognitionModels/{recognitionModel}/persistedfaces/{persistedFaceId}",
     personId: string,
-    recognitionModel: object,
+    recognitionModel: RecognitionModel,
     persistedFaceId: string,
   ): DeletePersonFace;
   /** Resource for '/dynamicpersongroups/\{dynamicPersonGroupId\}' has methods for the following verbs: put, delete, get, patch */