diff --git a/AUTHORS.md b/AUTHORS.md
index 86fc4014..afaa6172 100644
--- a/AUTHORS.md
+++ b/AUTHORS.md
@@ -6,6 +6,7 @@
 
 The following wonderful people contributed directly or indirectly to this project:
 
+- [divadsn](https://github.com/divadsn)
 - [imlonghao](https://github.com/imlonghao)
 - [Iuri Guilherme](https://github.com/iuriguilherme)
 - [JuniorJPDJ](https://github.com/JuniorJPDJ)
diff --git a/config.py b/config.py
index c58c663e..80ec0732 100644
--- a/config.py
+++ b/config.py
@@ -23,15 +23,26 @@
 
 try:
     with open("config.json", "r") as f:
-        config = json.loads(f.read())
+        config = json.load(f)
 except FileNotFoundError:
     config = {}
 
 TOKEN = os.getenv("TOKEN", config.get("token"))
 WORKERS = int(os.getenv("WORKERS", config.get("workers", 32)))
 ADMIN_LIST = os.getenv("ADMIN_LIST", config.get("admin_list", None))
-OPEN_LOBBY = os.getenv("OPEN_LOBBY", config.get("open_lobby", True)) == "True"
-ENABLE_TRANSLATIONS = os.getenv("ENABLE_TRANSLATIONS", config.get("enable_translations", False)) == "True"
+
+if isinstance(ADMIN_LIST, str):
+    ADMIN_LIST = set(int(x) for x in ADMIN_LIST.split())
+
+OPEN_LOBBY = os.getenv("OPEN_LOBBY", config.get("open_lobby", True))
+ENABLE_TRANSLATIONS = os.getenv("ENABLE_TRANSLATIONS", config.get("enable_translations", False))
+
+if isinstance(OPEN_LOBBY, str):
+    OPEN_LOBBY = OPEN_LOBBY.lower() in ("yes", "true", "t", "1")
+
+if isinstance(ENABLE_TRANSLATIONS, str):
+    ENABLE_TRANSLATIONS = ENABLE_TRANSLATIONS.lower() in ("yes", "true", "t", "1")
+
 DEFAULT_GAMEMODE = os.getenv("DEFAULT_GAMEMODE", config.get("default_gamemode", "fast"))
 WAITING_TIME = int(os.getenv("WAITING_TIME", config.get("waiting_time", 120)))
 TIME_REMOVAL_AFTER_SKIP = int(os.getenv("TIME_REMOVAL_AFTER_SKIP", config.get("time_removal_after_skip", 20)))