diff --git a/api/pyrightconfig.json b/api/pyrightconfig.json
index b9b496b77e..9bc7498cb2 100644
--- a/api/pyrightconfig.json
+++ b/api/pyrightconfig.json
@@ -24,7 +24,6 @@
   "reportUnknownLambdaType": "hint",
   "reportMissingParameterType": "hint",
   "reportMissingTypeArgument": "hint",
-  "reportUnnecessaryContains": "hint",
   "reportUnnecessaryComparison": "hint",
   "reportUnnecessaryCast": "hint",
   "reportUnnecessaryIsInstance": "hint",