diff --git a/scripts/tests/flow/flow_tests_whitelist.txt b/scripts/tests/flow/flow_tests_whitelist.txt
index e91f836e3425..971049b662c7 100644
--- a/scripts/tests/flow/flow_tests_whitelist.txt
+++ b/scripts/tests/flow/flow_tests_whitelist.txt
@@ -28,12 +28,6 @@ private_class_properties/setter_and_field.js
 private_class_properties/setter_duplicate.js
 types/member/reserved_words.js
 class_method_kinds/polymorphic_getter.js
-numbers/underscored_bin.js
-numbers/underscored_float.js
-numbers/underscored_float_whole.js
-numbers/underscored_hex.js
-numbers/underscored_number.js
-numbers/underscored_oct.js
 ES6/modules/migrated_0020.js
 export_import_reserved_words/migrated_0003.js
 export_statements/export_trailing_comma.js
diff --git a/scripts/tests/flow/run_babel_parser_flow_tests.js b/scripts/tests/flow/run_babel_parser_flow_tests.js
index ffad821ba1d5..f087fb6614e3 100644
--- a/scripts/tests/flow/run_babel_parser_flow_tests.js
+++ b/scripts/tests/flow/run_babel_parser_flow_tests.js
@@ -117,6 +117,7 @@ const options = {
     "classPrivateProperties",
     "classPrivateMethods",
     "bigInt",
+    "numericSeparator",
   ],
   sourceType: "module",
   ranges: true,