diff --git a/tests/Frontend.test.cpp b/tests/Frontend.test.cpp
index 0d38dc87..150368f9 100644
--- a/tests/Frontend.test.cpp
+++ b/tests/Frontend.test.cpp
@@ -1148,6 +1148,8 @@ TEST_CASE_FIXTURE(BuiltinsFixture, "module_scope_check")
 
 TEST_CASE_FIXTURE(BuiltinsFixture, "use_correct_global_scope")
 {
+    ScopedFastFlag sff("LuauTypeCheckerUseCorrectScope", true);
+
     GlobalTypes& globals = frontend.globalsForAutocomplete;
     unfreeze(globals.globalTypes);
     LoadDefinitionFileResult definitionsResult = frontend.loadDefinitionFile(globals, globals.globalScope, R"(