diff --git a/tools/run_tests/sanity/banned_functions.py b/tools/run_tests/sanity/banned_functions.py
index dd6f77228e0..5ab2a436d35 100755
--- a/tools/run_tests/sanity/banned_functions.py
+++ b/tools/run_tests/sanity/banned_functions.py
@@ -101,7 +101,6 @@ DEPRECATED_FUNCTION_TEMP_ALLOW_LIST = {
         "./src/core/lib/event_engine/posix_engine/timer_manager.cc",
         "./src/core/lib/event_engine/windows/windows_endpoint.cc",
         "./src/core/lib/event_engine/windows/windows_engine.cc",
-        "./src/core/lib/experiments/config.cc",
         "./src/core/lib/gprpp/time.h",
         "./src/core/lib/gprpp/work_serializer.cc",
         "./src/core/lib/iomgr/call_combiner.cc",