diff --git a/pyrightconfig.json b/pyrightconfig.json
index e61dab12a..db5c3e6c3 100644
--- a/pyrightconfig.json
+++ b/pyrightconfig.json
@@ -39,8 +39,6 @@
   "reportOptionalSubscript": "warning",
   // Needs fixes in types-pywin32 and requires Python 3.8 to annotate ambiguous global variables
   "reportUnnecessaryComparison": "warning",
-  // TODO: Leave Undefined to its own PR(s)
-  "reportUndefinedVariable": "warning",
   // Too many dynamically generated modules. This will require type stubs to properly fix.
   "reportMissingImports": "warning",
   // IDEM, but happens when pywin32 is not in site-packages but module is found from typeshed.