diff --git a/services/drm_service/server/src/key_session_service.cpp b/services/drm_service/server/src/key_session_service.cpp
index 72725df7d8a5c921cc1f872eff24a1b8374a6b99..7967e0c3c0b23fdf8d87840808b2a7281a3441e7 100644
--- a/services/drm_service/server/src/key_session_service.cpp
+++ b/services/drm_service/server/src/key_session_service.cpp
@@ -74,7 +74,7 @@ int32_t MediaKeySessionService::Release()
     std::lock_guard<std::recursive_mutex> lock(callbackMutex_);
     int32_t currentPid = IPCSkeleton::GetCallingPid();
     DRM_DEBUG_LOG("MediaKeySessionService GetCallingPID: %{public}d", currentPid);
-    if (sessionOperatorsCallback_ != nullptr) {
+    if (sessionOperatorsCallback_.promote() != nullptr) {
         sessionOperatorsCallback_->CloseMediaKeySessionService(this);
     }
     return DRM_INNER_ERR_OK;
diff --git a/services/drm_service/server/src/mediakeysystem_service.cpp b/services/drm_service/server/src/mediakeysystem_service.cpp
index 9445e9ad5151edb4e0f7742782a004a557116e4e..ce865b530aabc53d43283f1a3d481bb8d555f79a 100644
--- a/services/drm_service/server/src/mediakeysystem_service.cpp
+++ b/services/drm_service/server/src/mediakeysystem_service.cpp
@@ -92,7 +92,7 @@ int32_t MediaKeySystemService::Release()
     int32_t currentPid = IPCSkeleton::GetCallingPid();
     DRM_DEBUG_LOG("MediaKeySystemService GetCallingPID: %{public}d", currentPid);
     std::lock_guard<std::recursive_mutex> lock(callbackMutex_);
-    if (keySystemOperatoersCallback_ != nullptr) {
+    if (keySystemOperatoersCallback_.promote() != nullptr) {
         keySystemOperatoersCallback_->CloseMediaKeySystemService(this);
     }
     return DRM_INNER_ERR_OK;