diff --git a/services/drm_service/server/src/drm_host_manager.cpp b/services/drm_service/server/src/drm_host_manager.cpp
index e7efcab6..14ae1471 100644
--- a/services/drm_service/server/src/drm_host_manager.cpp
+++ b/services/drm_service/server/src/drm_host_manager.cpp
@@ -723,9 +723,17 @@ int32_t DrmHostManager::GetMediaKeySystemUuid(std::string &name, std::string &uu
 
 int32_t DrmHostManager::GetMediaKeySystems(std::map<std::string, std::string> &mediaKeySystemDescription)
 {
+    DRM_INFO_LOG("GetMediaKeySystems enter.");
     mediaKeySystemDescription.clear();
+    if (mediaKeySystemDescription_.empty()) {
+        int32_t ret = InitGetMediaKeySystems();
+        if (ret != DRM_OK) {
+            DRM_ERR_LOG("GetMediaKeySystems return Code:%{public}d", ret);
+            return DRM_HOST_ERROR;
+        }
+    }
     mediaKeySystemDescription.insert(mediaKeySystemDescription_.begin(), mediaKeySystemDescription_.end());
-    DRM_DEBUG_LOG("MetMediaKeySystems size:%{public}zu\n", mediaKeySystemDescription.size());
+    DRM_DEBUG_LOG("GetMediaKeySystems size:%{public}zu\n", mediaKeySystemDescription.size());
     return DRM_OK;
 }