diff --git a/app/src/main/java/ca/hojat/gamehub/core/domain/games/repository/LikedGamesLocalDataSource.kt b/app/src/main/java/ca/hojat/gamehub/core/domain/games/repository/LikedGamesLocalDataSource.kt
index ecb690f1..80602ab3 100644
--- a/app/src/main/java/ca/hojat/gamehub/core/domain/games/repository/LikedGamesLocalDataSource.kt
+++ b/app/src/main/java/ca/hojat/gamehub/core/domain/games/repository/LikedGamesLocalDataSource.kt
@@ -9,6 +9,13 @@ interface LikedGamesLocalDataSource {
     suspend fun unlikeGame(gameId: Int)
     suspend fun isGameLiked(gameId: Int): Boolean
 
+    /**
+     * Checks if a specific game is liked ro not.
+     */
     fun observeGameLikeState(gameId: Int): Flow<Boolean>
+
+    /**
+     * Returns a list of all liked games.
+     */
     fun observeLikedGames(pagination: Pagination): Flow<List<Game>>
 }