diff --git a/agent-team/run-team.py b/agent-team/run-team.py
index c301fce..8d40c7e 100644
--- a/agent-team/run-team.py
+++ b/agent-team/run-team.py
@@ -522,7 +522,7 @@ def _build_transport(args: argparse.Namespace) -> Any:
     ``--help``, and ledger commands never need a token):
 
     * ``slack`` -> :func:`build_live_slack_transport` over ``SLACK_BOT_TOKEN`` /
-      ``SLACK_CHANNEL``.
+      ``SLACK_CHANNEL_ID``.
     * ``github`` -> :func:`build_live_github_transport` over ``GITHUB_TOKEN`` and
       the issue thread ``GITHUB_OWNER`` / ``GITHUB_REPO`` /
       ``GITHUB_ISSUE_NUMBER``. This is the §3.3.1 human-gate I/O only (post an
@@ -540,7 +540,7 @@ def _build_transport(args: argparse.Namespace) -> Any:
     if args.transport == "slack":
         from agent_team.transport.slack_live import build_live_slack_transport
 
-        channel = os.environ.get("SLACK_CHANNEL", "")
+        channel = os.environ.get("SLACK_CHANNEL_ID", "")
         return build_live_slack_transport(channel)
     if args.transport == "github":
         from agent_team.transport.github_live import build_live_github_transport