diff --git a/src/core/WakaTimeCore.ts b/src/core/WakaTimeCore.ts
index e85d70b..af8cddc 100644
--- a/src/core/WakaTimeCore.ts
+++ b/src/core/WakaTimeCore.ts
@@ -12,12 +12,7 @@ import { getSettings, Settings } from '../utils/settings';
 import { getApiUrl } from '../utils/user';
 
 import config, { ExtensionStatus } from '../config/config';
-import {
-  EntityType,
-  Heartbeat,
-  HeartbeatsBulkResponse,
-  HeartbeatThirdParty,
-} from '../types/heartbeats';
+import { EntityType, Heartbeat, HeartbeatsBulkResponse } from '../types/heartbeats';
 
 class WakaTimeCore {
   tabsWithDevtoolsOpen: Tabs.Tab[];
@@ -190,19 +185,6 @@ class WakaTimeCore {
       const request: RequestInit = {
         body: JSON.stringify(
           heartbeats.map((heartbeat) => {
-            if (!apiUrl.includes('wakatime.com')) {
-              const hb = {
-                branch: heartbeat.branch,
-                category: heartbeat.category,
-                entity: heartbeat.entity,
-                language: heartbeat.language,
-                plugin: heartbeat.plugin,
-                project: heartbeat.project,
-                time: parseFloat(heartbeat.time),
-                type: heartbeat.type,
-              } as HeartbeatThirdParty;
-              return { ...hb, userAgent };
-            }
             return { ...heartbeat, userAgent };
           }),
         ),
diff --git a/src/types/heartbeats.ts b/src/types/heartbeats.ts
index eb774bf..c409e78 100644
--- a/src/types/heartbeats.ts
+++ b/src/types/heartbeats.ts
@@ -10,10 +10,6 @@ export interface Heartbeat {
   type: EntityType;
 }
 
-export interface HeartbeatThirdParty extends Omit<Heartbeat, 'id' | 'time'> {
-  time: number;
-}
-
 export enum Category {
   browsing = 'browsing',
   code_reviewing = 'code reviewing',