diff --git a/src/scripts/classes/credentials.ts b/src/scripts/classes/credentials.ts
index d65c629..d261abd 100644
--- a/src/scripts/classes/credentials.ts
+++ b/src/scripts/classes/credentials.ts
@@ -6,7 +6,7 @@ import { getF95Token } from "../network-helper.js";
 /**
  * Represents the credentials used to access the platform.
  */
-export class Credentials {
+export default class Credentials {
     /**
      * Username
      */
diff --git a/src/scripts/classes/game-info.ts b/src/scripts/classes/game-info.ts
index 8bd8930..1a44536 100644
--- a/src/scripts/classes/game-info.ts
+++ b/src/scripts/classes/game-info.ts
@@ -3,7 +3,7 @@
 /**
  * Information of a game/mod on the platform.
  */
-export class GameInfo {
+export default class GameInfo {
     //#region Properties
     /**
     * Unique ID of the game on the platform.
diff --git a/src/scripts/classes/login-result.ts b/src/scripts/classes/login-result.ts
index 9886909..c05f755 100644
--- a/src/scripts/classes/login-result.ts
+++ b/src/scripts/classes/login-result.ts
@@ -3,7 +3,7 @@
 /**
  * Object obtained in response to an attempt to login to the portal.
  */
-export class LoginResult {
+export default class LoginResult {
     /**
     * Result of the login operation
     */
diff --git a/src/scripts/classes/prefix-parser.ts b/src/scripts/classes/prefix-parser.ts
index 859326d..86f9720 100644
--- a/src/scripts/classes/prefix-parser.ts
+++ b/src/scripts/classes/prefix-parser.ts
@@ -6,7 +6,7 @@ import shared = require("../shared.js");
 /**
  * Convert prefixes and platform tags from string to ID and vice versa.
  */
-export class PrefixParser {
+export default class PrefixParser {
     //#region Private methods
     /**
      * @private
diff --git a/src/scripts/classes/user-data.ts b/src/scripts/classes/user-data.ts
index 42267bc..19e4b00 100644
--- a/src/scripts/classes/user-data.ts
+++ b/src/scripts/classes/user-data.ts
@@ -3,7 +3,7 @@
 /**
  * Class containing the data of the user currently connected to the F95Zone platform.
  */
-export class UserData {
+export default class UserData {
     /**
     * User name.
     */