diff --git a/multimedia/drm_framework/native_mediakeysession.h b/multimedia/drm_framework/native_mediakeysession.h
index 999aa04e1f36e8364863d01a41f88b92d5c3ee40..a2f8de7aa7415ffcfd0164c45ed7051b91bfbdc5 100644
--- a/multimedia/drm_framework/native_mediakeysession.h
+++ b/multimedia/drm_framework/native_mediakeysession.h
@@ -217,8 +217,9 @@ Drm_ErrCode OH_MediaKeySession_SetMediaKeySessionCallback(MediaKeySession *media
  */
 Drm_ErrCode OH_MediaKeySession_Destroy(MediaKeySession *mediaKeySessoin);
 
+
 #ifdef __cplusplus
 }
 #endif
 
-#endif // OHOS_DRM_NATIVE_MEDIA_KEY_SYSTEM_H
\ No newline at end of file
+#endif // OHOS_DRM_NATIVE_MEDIA_KEY_SYSTEM_H