diff --git a/services/include/concurrent_task_controller.h b/services/include/concurrent_task_controller.h
index 97cf3d04a26845bafbd7666a085391a36fd6d279..668205869ab2f1b69aa60389e277c69a5f75a04b 100644
--- a/services/include/concurrent_task_controller.h
+++ b/services/include/concurrent_task_controller.h
@@ -84,7 +84,6 @@ private:
 
     const std::string RENDER_SERVICE_PROCESS_NAME = "render_service";
     const std::string RESOURCE_SCHEDULE_PROCESS_NAME = "resource_schedule_service";
-    const std::string MEDIA_SERVICE_PROCESS_NAME = "media_service";
 };
 
 class ForegroundAppRecord {
diff --git a/services/src/concurrent_task_controller.cpp b/services/src/concurrent_task_controller.cpp
index 38b0a83d4d25b15877db8db51232e44a2dc70969..fb49f322cdf37e7f42a8b3279965173adc146ce1 100644
--- a/services/src/concurrent_task_controller.cpp
+++ b/services/src/concurrent_task_controller.cpp
@@ -41,6 +41,7 @@ namespace {
     constexpr int UNI_APP_RATE_ID = -1;
     const char RTG_SCHED_IPC_MAGIC = 0xAB;
     constexpr int RTG_TYPE_MAX = 3;
+    constexpr int MEDIA_UID = 1013;
 }
 
 #define CMD_ID_SET_RTG \
@@ -55,8 +56,8 @@ TaskController& TaskController::GetInstance()
 void TaskController::RequestAuth(const Json::Value& payload)
 {
     pid_t uid = IPCSkeleton::GetInstance().GetCallingUid();
-    if (GetProcessNameByToken() != MEDIA_SERVICE_PROCESS_NAME) {
-        CONCUR_LOGE("Invalid uid %{public}d, only media service can call RequestAuth", uid);
+    if (uid != MEDIA_UID) {
+        CONCUR_LOGE("Invalid uid %{public}d, only media uid can call RequestAuth", uid);
         return;
     }
     pid_t pid = IPCSkeleton::GetInstance().GetCallingPid();