diff --git a/waspc/data/Generator/templates/sdk/package.json b/waspc/data/Generator/templates/sdk/package.json
index b6abbdfd84..320be0c4bd 100644
--- a/waspc/data/Generator/templates/sdk/package.json
+++ b/waspc/data/Generator/templates/sdk/package.json
@@ -10,6 +10,7 @@
     },
   "exports": {
       "./core/HttpError": "./core/HttpError.js",
+      "./core/AuthError": "./core/AuthError.js",
       "./core/config": "./core/config.js",
       "./core/stitches.config": "./core/stitches.config.js",
       "./core/storage": "./core/storage.ts",
diff --git a/waspc/data/Generator/templates/server/src/app.js b/waspc/data/Generator/templates/server/src/app.js
index a15cb96cea..9db0e1b75d 100644
--- a/waspc/data/Generator/templates/server/src/app.js
+++ b/waspc/data/Generator/templates/server/src/app.js
@@ -1,6 +1,6 @@
 import express from 'express'
 
-import HttpError from './core/HttpError.js'
+import HttpError from 'wasp/core/HttpError'
 import indexRouter from './routes/index.js'
 
 // TODO: Consider extracting most of this logic into createApp(routes, path) function so that
diff --git a/waspc/data/Generator/templates/server/src/auth/providers/email/requestPasswordReset.ts b/waspc/data/Generator/templates/server/src/auth/providers/email/requestPasswordReset.ts
index c0936bac59..194da085d5 100644
--- a/waspc/data/Generator/templates/server/src/auth/providers/email/requestPasswordReset.ts
+++ b/waspc/data/Generator/templates/server/src/auth/providers/email/requestPasswordReset.ts
@@ -13,7 +13,7 @@ import {
 import { ensureValidEmail } from "../../validation.js";
 import type { EmailFromField } from '../../../email/core/types.js';
 import { GetPasswordResetEmailContentFn } from './types.js';
-import HttpError from '../../../core/HttpError.js';
+import HttpError from 'wasp/core/HttpError'
 
 export function getRequestPasswordResetRoute({
    fromField,
diff --git a/waspc/data/Generator/templates/server/src/auth/providers/email/resetPassword.ts b/waspc/data/Generator/templates/server/src/auth/providers/email/resetPassword.ts
index 3f01d47c32..6d8f0d6753 100644
--- a/waspc/data/Generator/templates/server/src/auth/providers/email/resetPassword.ts
+++ b/waspc/data/Generator/templates/server/src/auth/providers/email/resetPassword.ts
@@ -8,7 +8,7 @@ import {
 } from "../../utils.js";
 import { ensureTokenIsPresent, ensurePasswordIsPresent, ensureValidPassword } from "../../validation.js";
 import { tokenVerificationErrors } from "./types.js";
-import HttpError from '../../../core/HttpError.js';
+import HttpError from 'wasp/core/HttpError';
 
 export async function resetPassword(
     req: Request<{ token: string; password: string; }>,
diff --git a/waspc/data/Generator/templates/server/src/auth/providers/email/signup.ts b/waspc/data/Generator/templates/server/src/auth/providers/email/signup.ts
index 05d5b0368a..984f38362d 100644
--- a/waspc/data/Generator/templates/server/src/auth/providers/email/signup.ts
+++ b/waspc/data/Generator/templates/server/src/auth/providers/email/signup.ts
@@ -18,7 +18,7 @@ import {
 import { ensureValidEmail, ensureValidPassword, ensurePasswordIsPresent } from "../../validation.js";
 import { GetVerificationEmailContentFn } from './types.js';
 import { validateAndGetUserFields } from '../../utils.js'
-import HttpError from '../../../core/HttpError.js';
+import HttpError from 'wasp/core/HttpError';
 import { type UserSignupFields } from '../types.js';
 
 export function getSignupRoute({
diff --git a/waspc/data/Generator/templates/server/src/auth/providers/email/verifyEmail.ts b/waspc/data/Generator/templates/server/src/auth/providers/email/verifyEmail.ts
index 7dc52d2576..de73a05ddf 100644
--- a/waspc/data/Generator/templates/server/src/auth/providers/email/verifyEmail.ts
+++ b/waspc/data/Generator/templates/server/src/auth/providers/email/verifyEmail.ts
@@ -7,7 +7,7 @@ import {
     deserializeAndSanitizeProviderData,
 } from '../../utils.js';
 import { tokenVerificationErrors } from './types.js';
-import HttpError from '../../../core/HttpError.js';
+import HttpError from 'wasp/core/HttpError';
 
 
 export async function verifyEmail(
diff --git a/waspc/data/Generator/templates/server/src/auth/utils.ts b/waspc/data/Generator/templates/server/src/auth/utils.ts
index 48a1f72855..bd63be6c79 100644
--- a/waspc/data/Generator/templates/server/src/auth/utils.ts
+++ b/waspc/data/Generator/templates/server/src/auth/utils.ts
@@ -1,8 +1,8 @@
 {{={= =}=}}
 import { hashPassword } from './password.js'
 import { verify } from './jwt.js'
-import AuthError from '../core/AuthError.js'
-import HttpError from '../core/HttpError.js'
+import AuthError from 'wasp/core/AuthError'
+import HttpError from 'wasp/core/HttpError'
 import prisma from '../dbClient.js'
 import { sleep } from '../utils.js'
 import {
diff --git a/waspc/data/Generator/templates/server/src/auth/validation.ts b/waspc/data/Generator/templates/server/src/auth/validation.ts
index f384a28c87..96f755cac3 100644
--- a/waspc/data/Generator/templates/server/src/auth/validation.ts
+++ b/waspc/data/Generator/templates/server/src/auth/validation.ts
@@ -1,4 +1,4 @@
-import HttpError from '../core/HttpError.js';
+import HttpError from 'wasp/core/HttpError'
 
 export const PASSWORD_FIELD = 'password';
 const USERNAME_FIELD = 'username';
diff --git a/waspc/data/Generator/templates/server/src/core/AuthError.js b/waspc/data/Generator/templates/server/src/core/AuthError.js
deleted file mode 100644
index 2d965c168e..0000000000
--- a/waspc/data/Generator/templates/server/src/core/AuthError.js
+++ /dev/null
@@ -1,17 +0,0 @@
-class AuthError extends Error {
-  constructor (message, data, ...params) {
-    super(message, ...params)
-
-    if (Error.captureStackTrace) {
-      Error.captureStackTrace(this, AuthError)
-    }
-
-    this.name = this.constructor.name
-
-    if (data) {
-      this.data = data
-    }
-  }
-}
-
-export default AuthError
diff --git a/waspc/data/Generator/templates/server/src/core/HttpError.js b/waspc/data/Generator/templates/server/src/core/HttpError.js
deleted file mode 100644
index 8a2cb04db5..0000000000
--- a/waspc/data/Generator/templates/server/src/core/HttpError.js
+++ /dev/null
@@ -1,22 +0,0 @@
-class HttpError extends Error {
-  constructor (statusCode, message, data, ...params) {
-    super(message, ...params)
-
-    if (Error.captureStackTrace) {
-      Error.captureStackTrace(this, HttpError)
-    }
-
-    this.name = this.constructor.name
-
-    if (!(Number.isInteger(statusCode) && statusCode >= 400 && statusCode < 600)) {
-      throw new Error('statusCode has to be integer in range [400, 600).')
-    }
-    this.statusCode = statusCode
-
-    if (data) {
-      this.data = data
-    }
-  }
-}
-
-export default HttpError
diff --git a/waspc/src/Wasp/Generator/ServerGenerator.hs b/waspc/src/Wasp/Generator/ServerGenerator.hs
index 260e70cab9..08caa5f2ea 100644
--- a/waspc/src/Wasp/Generator/ServerGenerator.hs
+++ b/waspc/src/Wasp/Generator/ServerGenerator.hs
@@ -221,8 +221,6 @@ genSrcDir :: AppSpec -> Generator [FileDraft]
 genSrcDir spec =
   sequence
     [ genFileCopy [relfile|app.js|],
-      genFileCopy [relfile|core/AuthError.js|],
-      genFileCopy [relfile|core/HttpError.js|],
       genDbClient spec,
       genConfigFile spec,
       genServerJs spec,