diff --git a/arthur/exts/grafana/github_team_sync.py b/arthur/exts/grafana/github_team_sync.py
index cde588a..bd5613b 100644
--- a/arthur/exts/grafana/github_team_sync.py
+++ b/arthur/exts/grafana/github_team_sync.py
@@ -157,12 +157,12 @@ async def sync_teams(self, ctx: commands.Context) -> None:
 
 async def setup(bot: KingArthur) -> None:
     """Add GrafanaGitHubTeamSync cog to bot."""
-    if not all(
+    if not all((
         CONFIG.github_org,
         CONFIG.github_token,
         CONFIG.grafana_url,
         CONFIG.grafana_token,
-    ):
+    )):
         logger.warning(
             "Not loading GrafanaGitHubTeamSync team as a required config entry is missing. See README"
         )