diff --git a/test/codegen_test.rb b/test/codegen_test.rb
index f099c24..889e49d 100644
--- a/test/codegen_test.rb
+++ b/test/codegen_test.rb
@@ -554,6 +554,8 @@ def test_generate_types
       # While this is not great, writing tests that ensure that signatures are generated
       # correctly without pulling in all of sorbet is at the very least incredibly complex.
       # So this is the solution for now.
+      File.write("test/fixtures/typed_test.correct.rb", gen.to_ruby) if ENV["REGENERATE_TYPED_TESTS"] == "true"
+
       assert_equal(File.read("test/fixtures/typed_test.correct.rb"), gen.to_ruby)
     end