diff --git a/data_preparation_script.py b/data_preparation_script.py
index 7293741..3bde572 100644
--- a/data_preparation_script.py
+++ b/data_preparation_script.py
@@ -79,7 +79,7 @@ if not os.path.exists(destination_folder):
 else:
     print(f"Folder {destination_folder} już istnieje.")
 
-if len(os.listdir(destination_folder)) == 0:
+if 'Spotify_Dataset.csv' not in os.listdir(destination_folder):
     # Pobranie pliku
     filepath = download_file(url, filename, destination_folder)