diff --git a/website/common/script/constants.js b/website/common/script/constants.js
index 248560f28a..b3510378e0 100644
--- a/website/common/script/constants.js
+++ b/website/common/script/constants.js
@@ -25,8 +25,6 @@ export const SUPPORTED_SOCIAL_NETWORKS = [
   { key: 'apple', name: 'Apple' },
 ];
 
-export const OFFICIAL_PLATFORMS = ['habitica-web', 'habitica-ios', 'habitica-android'];
-
 export const GUILDS_PER_PAGE = 30; // number of guilds to return per page when using pagination
 
 export const PARTY_LIMIT_MEMBERS = 29;
diff --git a/website/common/script/index.js b/website/common/script/index.js
index 3c6b5b0d6c..3045e012ee 100644
--- a/website/common/script/index.js
+++ b/website/common/script/index.js
@@ -22,7 +22,6 @@ import {
   TAVERN_ID,
   MAX_MESSAGE_LENGTH,
   MAX_GIFT_MESSAGE_LENGTH,
-  OFFICIAL_PLATFORMS,
 } from './constants';
 import content from './content/index';
 import * as count from './count';
@@ -125,7 +124,6 @@ api.constants = {
   MAX_MESSAGE_LENGTH,
   MAX_GIFT_MESSAGE_LENGTH,
   MAX_LEVEL_HARD_CAP,
-  OFFICIAL_PLATFORMS,
 };
 // TODO Move these under api.constants
 api.maxLevel = MAX_LEVEL;
diff --git a/website/server/controllers/api-v3/user.js b/website/server/controllers/api-v3/user.js
index c5e1acbc8e..c26a0802eb 100644
--- a/website/server/controllers/api-v3/user.js
+++ b/website/server/controllers/api-v3/user.js
@@ -22,8 +22,8 @@ import {
 } from '../../libs/email';
 import * as inboxLib from '../../libs/inbox';
 import * as userLib from '../../libs/user';
-import { OFFICIAL_PLATFORMS } from '../../../common/script/constants';
 
+const OFFICIAL_PLATFORMS = ['habitica-web', 'habitica-ios', 'habitica-android'];
 const TECH_ASSISTANCE_EMAIL = nconf.get('EMAILS_TECH_ASSISTANCE_EMAIL');
 const DELETE_CONFIRMATION = 'DELETE';
 
diff --git a/website/server/middlewares/auth.js b/website/server/middlewares/auth.js
index dfc01ed99e..b69cbb41ac 100644
--- a/website/server/middlewares/auth.js
+++ b/website/server/middlewares/auth.js
@@ -10,6 +10,7 @@ import gcpStackdriverTracer from '../libs/gcpTraceAgent';
 import common from '../../common';
 import { getLanguageFromUser } from '../libs/language';
 
+const OFFICIAL_PLATFORMS = ['habitica-web', 'habitica-ios', 'habitica-android'];
 const COMMUNITY_MANAGER_EMAIL = nconf.get('EMAILS_COMMUNITY_MANAGER_EMAIL');
 const USER_FIELDS_ALWAYS_LOADED = ['_id', 'notifications', 'preferences', 'auth', 'flags', 'permissions'];
 
@@ -91,8 +92,8 @@ export function authWithHeaders (options = {}) {
         req.session.userId = user._id;
         stackdriverTraceUserId(user._id);
         user.auth.timestamps.updated = new Date();
-        if (common.constants.OFFICIAL_PLATFORMS.indexOf(client) === -1 && !user.flags.thirdPartyTools) {
-          User.updateOne(userQuery, { $set: { 'flags.thirdPartyTools': true }}).exec();
+        if (OFFICIAL_PLATFORMS.indexOf(client) === -1 && !user.flags.thirdPartyTools) {
+          User.updateOne(userQuery, { $set: { 'flags.thirdPartyTools': new Date() } }).exec();
         }
         return next();
       })
diff --git a/website/server/models/user/schema.js b/website/server/models/user/schema.js
index 2af2b88e66..6e462b9e35 100644
--- a/website/server/models/user/schema.js
+++ b/website/server/models/user/schema.js
@@ -306,7 +306,7 @@ export default new Schema({
     cardReceived: { $type: Boolean, default: false },
     warnedLowHealth: { $type: Boolean, default: false },
     verifiedUsername: { $type: Boolean, default: false },
-    thirdPartyTools: { $type: Boolean, default: false },
+    thirdPartyTools: { $type: Date },
   },
 
   history: {