# Playlist Files Attribute As playlists are not tied to one specific library and can combine media from multiple libraries, they require their own special [Playlist Files](../files/playlists.md) to work. Within the [Configuration File](overview.md), the `playlist_files` attribute specifies the [File Blocks](../config/files.md#blocks) of the [Playlist Files](../files/playlists.md) that the user wants Kometa to act on. **The libraries used in the playlist attribute `libraries` must be defined under the `libraries` attribute of the [Configuration File](overview.md).** ```yaml playlist_files: - file: config/playlists.yml - default: playlist ``` ???+ example "Example" This example is an advanced version of the playlist mappings with accompanying library mappings: ```yaml libraries: Movies: collection_files: - file: config/Movies.yml - default: imdb - default: studio - default: genre - default: actor operations: mass_critic_rating_update: tmdb split_duplicates: true TV Shows: collection_files: - file: config/TV Shows.yml - default: tmdb - default: network remove_overlays: false overlay_files: - file: config/Overlays.yml playlist_files: - file: config/playlists.yml - default: playlist ```