diff --git a/packages/auth/__tests__/providers/cognito/updateUserAttributes.test.ts b/packages/auth/__tests__/providers/cognito/updateUserAttributes.test.ts
index 2a10e1d04fe..04434b173e3 100644
--- a/packages/auth/__tests__/providers/cognito/updateUserAttributes.test.ts
+++ b/packages/auth/__tests__/providers/cognito/updateUserAttributes.test.ts
@@ -12,7 +12,6 @@ import { fetchTransferHandler } from '@aws-amplify/core/internals/aws-client-uti
 import { buildMockErrorResponse, mockJsonResponse } from './testUtils/data';
 import { UpdateUserAttributesCommandOutput } from '../../../src/providers/cognito/utils/clients/CognitoIdentityProvider/types';
 import { toAttributeType } from '../../../src/providers/cognito/utils/apiHelpers';
-import { AuthUpdateAttributeStep } from '../../../src/types/enums';
 jest.mock('@aws-amplify/core/lib/clients/handlers/fetch');
 
 Amplify.configure({
@@ -86,22 +85,21 @@ describe('updateUserAttributes  API happy path cases', () => {
 		expect(result.address).toEqual({
 			isUpdated: true,
 			nextStep: {
-				updateAttributeStep: AuthUpdateAttributeStep.DONE,
+				updateAttributeStep: 'DONE',
 			},
 		});
 
 		expect(result.name).toEqual({
 			isUpdated: true,
 			nextStep: {
-				updateAttributeStep: AuthUpdateAttributeStep.DONE,
+				updateAttributeStep: 'DONE',
 			},
 		});
 
 		expect(result.email).toEqual({
 			isUpdated: false,
 			nextStep: {
-				updateAttributeStep:
-					AuthUpdateAttributeStep.CONFIRM_ATTRIBUTE_WITH_CODE,
+				updateAttributeStep: 'CONFIRM_ATTRIBUTE_WITH_CODE',
 				codeDeliveryDetails: {
 					attributeName: 'email',
 					deliveryMedium: 'EMAIL',
@@ -113,8 +111,7 @@ describe('updateUserAttributes  API happy path cases', () => {
 		expect(result.phone_number).toEqual({
 			isUpdated: false,
 			nextStep: {
-				updateAttributeStep:
-					AuthUpdateAttributeStep.CONFIRM_ATTRIBUTE_WITH_CODE,
+				updateAttributeStep: 'CONFIRM_ATTRIBUTE_WITH_CODE',
 				codeDeliveryDetails: {
 					attributeName: 'phone_number',
 					deliveryMedium: 'SMS',
@@ -157,14 +154,14 @@ describe('updateUserAttributes  API happy path cases', () => {
 		expect(result.address).toEqual({
 			isUpdated: true,
 			nextStep: {
-				updateAttributeStep: AuthUpdateAttributeStep.DONE,
+				updateAttributeStep: 'DONE',
 			},
 		});
 
 		expect(result.name).toEqual({
 			isUpdated: true,
 			nextStep: {
-				updateAttributeStep: AuthUpdateAttributeStep.DONE,
+				updateAttributeStep: 'DONE',
 			},
 		});
 
@@ -215,8 +212,7 @@ describe('updateUserAttributes  API happy path cases', () => {
 		expect(result.email).toEqual({
 			isUpdated: false,
 			nextStep: {
-				updateAttributeStep:
-					AuthUpdateAttributeStep.CONFIRM_ATTRIBUTE_WITH_CODE,
+				updateAttributeStep: 'CONFIRM_ATTRIBUTE_WITH_CODE',
 				codeDeliveryDetails: {
 					attributeName: 'email',
 					deliveryMedium: 'EMAIL',
@@ -228,8 +224,7 @@ describe('updateUserAttributes  API happy path cases', () => {
 		expect(result.phone_number).toEqual({
 			isUpdated: false,
 			nextStep: {
-				updateAttributeStep:
-					AuthUpdateAttributeStep.CONFIRM_ATTRIBUTE_WITH_CODE,
+				updateAttributeStep: 'CONFIRM_ATTRIBUTE_WITH_CODE',
 				codeDeliveryDetails: {
 					attributeName: 'phone_number',
 					deliveryMedium: 'SMS',
diff --git a/packages/auth/package.json b/packages/auth/package.json
index 202aeeea487..707e27a39c3 100644
--- a/packages/auth/package.json
+++ b/packages/auth/package.json
@@ -25,7 +25,7 @@
 		"clean:size": "rimraf dual-publish-tmp tmp*",
 		"format": "echo \"Not implemented\"",
 		"lint": "tslint '{src}/**/*.ts' && npm run ts-coverage",
-		"ts-coverage": "typescript-coverage-report -p ./tsconfig.json -t 91.20"
+		"ts-coverage": "typescript-coverage-report -p ./tsconfig.json -t 91.19"
 	},
 	"typesVersions": {
 		">=3.8": {
diff --git a/packages/auth/src/index.ts b/packages/auth/src/index.ts
index c6a19f1fac2..96975b4ebee 100644
--- a/packages/auth/src/index.ts
+++ b/packages/auth/src/index.ts
@@ -22,9 +22,6 @@ export {
 	fetchUserAttributes,
 	signOut,
 } from './providers/cognito';
-export {
-	AuthUpdateAttributeStep
-} from './types/enums';
 
 export { AuthError } from './errors/AuthError';
 
diff --git a/packages/auth/src/providers/cognito/apis/updateUserAttributes.ts b/packages/auth/src/providers/cognito/apis/updateUserAttributes.ts
index 3aafdf04beb..d052024da4b 100644
--- a/packages/auth/src/providers/cognito/apis/updateUserAttributes.ts
+++ b/packages/auth/src/providers/cognito/apis/updateUserAttributes.ts
@@ -19,7 +19,6 @@ import { assertAuthTokens } from '../utils/types';
 import { getRegion } from '../utils/clients/CognitoIdentityProvider/utils';
 import { toAttributeType } from '../utils/apiHelpers';
 import { CodeDeliveryDetailsType } from '../utils/clients/CognitoIdentityProvider/types';
-import { AuthUpdateAttributeStep } from '../../../types/enums';
 import { UpdateUserAttributesException } from '../types/errors';
 
 /**
@@ -68,7 +67,7 @@ function getConfirmedAttributes(
 		confirmedAttributes[key] = {
 			isUpdated: true,
 			nextStep: {
-				updateAttributeStep: AuthUpdateAttributeStep.DONE,
+				updateAttributeStep: 'DONE',
 			},
 		};
 	});
@@ -86,8 +85,7 @@ function getUnConfirmedAttributes(
 			unConfirmedAttributes[AttributeName] = {
 				isUpdated: false,
 				nextStep: {
-					updateAttributeStep:
-						AuthUpdateAttributeStep.CONFIRM_ATTRIBUTE_WITH_CODE,
+					updateAttributeStep: 'CONFIRM_ATTRIBUTE_WITH_CODE',
 					codeDeliveryDetails: {
 						attributeName: AttributeName,
 						deliveryMedium: DeliveryMedium as DeliveryMedium,
diff --git a/packages/auth/src/types/enums.ts b/packages/auth/src/types/enums.ts
deleted file mode 100644
index 13fe2b9ce1e..00000000000
--- a/packages/auth/src/types/enums.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
-
-
-/**
- * Denotes the next step in the Update User Attribute process.
- */
-export enum AuthUpdateAttributeStep {
-	/**
-	 * Auth update attribute step requires user to confirm an attribute with a code sent to cellphone or email.
-	 */
-	CONFIRM_ATTRIBUTE_WITH_CODE = 'CONFIRM_ATTRIBUTE_WITH_CODE',
-
-	/**
-	 * Auth update attribute step indicates that the attribute is updated.
-	 */
-	DONE = 'DONE',
-}
diff --git a/packages/auth/src/types/index.ts b/packages/auth/src/types/index.ts
index 34a3fe28768..78732345098 100644
--- a/packages/auth/src/types/index.ts
+++ b/packages/auth/src/types/index.ts
@@ -4,10 +4,6 @@
 // TODO: Remove "./Auth" export
 export * from './Auth';
 
-export {
-	AuthUpdateAttributeStep,
-} from './enums';
-
 export {
 	AdditionalInfo,
 	DeliveryMedium,
@@ -25,7 +21,8 @@ export {
 	AuthUser,
 	TOTPSetupDetails,
 	AuthResetPasswordStep,
-	AuthSignUpStep
+	AuthSignUpStep,
+	AuthUpdateAttributeStep,
 } from './models';
 
 export { AuthServiceOptions, AuthSignUpOptions } from './options';
diff --git a/packages/auth/src/types/models.ts b/packages/auth/src/types/models.ts
index c4c34377098..2cb5e0e26a3 100644
--- a/packages/auth/src/types/models.ts
+++ b/packages/auth/src/types/models.ts
@@ -1,8 +1,6 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 
-import { AuthUpdateAttributeStep } from './enums';
-
 /**
  * Additional data that may be returned from Auth APIs.
  */
@@ -246,20 +244,26 @@ export type AuthNextSignUpStep<
 	codeDeliveryDetails?: AuthCodeDeliveryDetails<UserAttributeKey>;
 };
 
-export type ConfirmAttributeWithCodeAttributeStep<
-	UserAttributeKey extends AuthUserAttributeKey = AuthUserAttributeKey
-> = {
-	updateAttributeStep: AuthUpdateAttributeStep.CONFIRM_ATTRIBUTE_WITH_CODE;
-	codeDeliveryDetails: AuthCodeDeliveryDetails<UserAttributeKey>;
-};
+/**
+ * Denotes the next step in the Update User Attribute process.
+ */
+export type AuthUpdateAttributeStep =
+	/**
+	 * Auth update attribute step requires user to confirm an attribute with a code sent to cellphone or email.
+	 */
+	| 'CONFIRM_ATTRIBUTE_WITH_CODE'
 
-export type DoneAttributeStep = {
-	updateAttributeStep: AuthUpdateAttributeStep.DONE;
-};
+	/**
+	 * Auth update attribute step indicates that the attribute is updated.
+	 */
+	| 'DONE';
 
 export type AuthNextUpdateAttributeStep<
 	UserAttributeKey extends AuthUserAttributeKey = AuthUserAttributeKey
-> = ConfirmAttributeWithCodeAttributeStep<UserAttributeKey> | DoneAttributeStep;
+> = {
+	updateAttributeStep: AuthUpdateAttributeStep;
+	codeDeliveryDetails?: AuthCodeDeliveryDetails<UserAttributeKey>;
+};
 
 /**
  * The AuthUser object contains username and userId from the idToken.