diff --git a/test/assertions.py b/test/assertions.py
index 34333ca..fafb291 100644
--- a/test/assertions.py
+++ b/test/assertions.py
@@ -1,43 +1,43 @@
 import re
 
 class BoothAssertions:
     def configFileMissingMyIP(self, config_file=None, lock_file=None):
         (pid, ret, stdout, stderr, runner) = \
             self.run_booth(config_file=config_file, lock_file=lock_file,
                            expected_exitcode=1, expected_daemon=False)
 
         expected_error = "(ERROR|error): Cannot find myself in the configuration"
         self.assertRegexpMatches(stderr, expected_error)
 
     def assertLockFileError(self, config_file=None, config_text=None,
                             lock_file=True, args=[]):
         (pid, ret, stdout, stderr, runner) = \
             self.run_booth(config_text=config_text, config_file=config_file,
                            lock_file=lock_file, args=args, expected_exitcode=1)
         expected_error = 'lockfile open error %s: Permission denied' % runner.lock_file_used()
         self.assertRegexpMatches(self.read_log(), expected_error)
 
     ######################################################################
     # backported from 2.7 just in case we're running on an older Python
     def assertRegexpMatches(self, text, expected_regexp, msg=None):
         """Fail the test unless the text matches the regular expression."""
         if isinstance(expected_regexp, str):
             expected_regexp = re.compile(expected_regexp)
-        if not expected_regexp.search(text, MULTILINE):
+        if not expected_regexp.search(text):
             msg = msg or "Regexp didn't match"
             msg = '%s: %r not found in %r' % (msg, expected_regexp.pattern, text)
             raise self.failureException(msg)
 
     def assertNotRegexpMatches(self, text, unexpected_regexp, msg=None):
         """Fail the test if the text matches the regular expression."""
         if isinstance(unexpected_regexp, str):
             unexpected_regexp = re.compile(unexpected_regexp)
         match = unexpected_regexp.search(text)
         if match:
             msg = msg or "Regexp matched"
             msg = '%s: %r matches %r in %r' % (msg,
                                                text[match.start():match.end()],
                                                unexpected_regexp.pattern,
                                                text)
             raise self.failureException(msg)
     ######################################################################