diff --git a/flexmock-3.0.2-testsuite-ruby34-formatting.patch b/flexmock-3.0.2-testsuite-ruby34-formatting.patch
index 991e7b6..b37f0dd 100644
--- a/flexmock-3.0.2-testsuite-ruby34-formatting.patch
+++ b/flexmock-3.0.2-testsuite-ruby34-formatting.patch
@@ -5,9 +5,8 @@ diff -urp flexmock.orig/test/partial_mock_test.rb flexmock/test/partial_mock_tes
      exception = assert_raises(NameError) do
          obj.mocked_method
      end
--    assert_match /undefined method `does_not_exist' for/, exception.message
-+    assert_match /undefined method [`']does_not_exist' for/, exception.message
+-    assert_match(/undefined method `does_not_exist' for/, exception.message)
++    assert_match(/undefined method [`']does_not_exist' for/, exception.message)
    end
  
    def test_it_checks_whether_mocks_are_forbidden_before_forwarding_the_call
-Only in flexmock/test: partial_mock_test.rb~