diff --git a/backend/src/services/UserServices/UnlinkUserRight.ts b/backend/src/services/UserServices/UnlinkUserRight.ts
new file mode 100644
index 0000000..13850ac
--- /dev/null
+++ b/backend/src/services/UserServices/UnlinkUserRight.ts
@@ -0,0 +1,33 @@
+import * as Yup from "yup";
+import AppError from "../../errors/AppError";
+import ShowUserService from "./ShowUserService";
+
+interface UnlinkUserRightServiceRequest {
+  userProfile: string;
+  userId: string | number;
+}
+const UnlinkUserRightService = async ({userProfile, userId}: UnlinkUserRightServiceRequest): Promise<void> => {
+  try {
+    const user = await ShowUserService(userId);
+    const schema = Yup.object().shape({
+      userId: Yup.string().required(),
+      userProfile: Yup.string().oneOf(['user'])
+    });
+    try {
+      await schema.validate({ userId, userProfile });
+    } catch (err: any) {
+      throw new AppError(err.message);
+    }
+
+    await user.update({
+      profile: userProfile || "user"
+    });
+
+    await user.reload();
+  } catch (error: any) {
+    console.error('===> Error on UnlinkUserRightService.ts file: \n', error)
+    throw new AppError(error.message);
+  }
+};
+
+export default UnlinkUserRightService;