diff --git a/dao.py b/dao.py
index 5690125..a91ed90 100644
--- a/dao.py
+++ b/dao.py
@@ -26,7 +26,7 @@ def get_list():
     base_cursor = db_connection.cursor()
     for sports_type in sports_types:
         for sports_name in sports_types[sports_type]:
-            type_cursor = base_cursor.execute(f'SELECT username FROM list '
+            type_cursor = base_cursor.execute(f'SELECT DISTINCT username FROM list '
                                               f'WHERE program_type="{sports_type}" '
                                               f'AND program_name="{sports_name}";')
             current_list = type_cursor.fetchall()