diff --git a/config.py b/config.py
index 1470b49..be14bd8 100644
--- a/config.py
+++ b/config.py
@@ -44,7 +44,7 @@ BASE_ROLE_IDS: list[int] = [1478304631930228779, 1478302278862766190]
 
 
 def _parse_admin_roles(raw: str) -> dict[int, set[int]]:
-    """Parse BOT_ADMIN_ROLES env var as "guild_id:role_id[:role_id...],guild_id:role_id...".
+    """Parse DISCORD_ADMIN_ROLES env var as "guild_id:role_id[:role_id...],guild_id:role_id...".
 
     Multiple admin roles per guild are colon-separated; guild entries are comma-separated.
     Repeating a guild_id across entries merges its roles.
@@ -57,14 +57,14 @@ def _parse_admin_roles(raw: str) -> dict[int, set[int]]:
         parts = entry.split(":")
         if len(parts) < 2 or not all(p.strip() for p in parts):
             raise SystemExit(
-                f"BOT_ADMIN_ROLES: expected 'guild_id:role_id[:role_id...]', got {entry!r}"
+                f"DISCORD_ADMIN_ROLES: expected 'guild_id:role_id[:role_id...]', got {entry!r}"
             )
         guild_id = int(parts[0].strip())
         result.setdefault(guild_id, set()).update(int(p.strip()) for p in parts[1:])
     return result
 
 
-BOT_ADMIN_ROLES: dict[int, set[int]] = _parse_admin_roles(os.getenv("BOT_ADMIN_ROLES", ""))
+BOT_ADMIN_ROLES: dict[int, set[int]] = _parse_admin_roles(os.getenv("DISCORD_ADMIN_ROLES", ""))
 
 PB_URL = os.getenv("PB_URL", "http://127.0.0.1:8090")
 PB_ADMIN_EMAIL = os.getenv("PB_ADMIN_EMAIL", "")