diff --git a/letsencrypt/client.py b/letsencrypt/client.py
index da2e1f086..221879080 100644
--- a/letsencrypt/client.py
+++ b/letsencrypt/client.py
@@ -105,7 +105,8 @@ def register(config, account_storage, tos_cb=None):
                    "--register-unsafely-without-email was not present.")
             logger.warn(msg)
             raise errors.Error(msg)
-        logger.warn("Registering without email!")
+        if not config.dry_run:
+            logger.warn("Registering without email!")
 
     # Each new registration shall use a fresh new key
     key = jose.JWKRSA(key=jose.ComparableRSAKey(
diff --git a/letsencrypt/tests/client_test.py b/letsencrypt/tests/client_test.py
index ed4e5def0..ec2d46ff7 100644
--- a/letsencrypt/tests/client_test.py
+++ b/letsencrypt/tests/client_test.py
@@ -80,6 +80,7 @@ class RegisterTest(unittest.TestCase):
             with mock.patch("letsencrypt.account.report_new_account"):
                 self.config.email = None
                 self.config.register_unsafely_without_email = True
+                self.config.dry_run = False
                 self._call()
                 mock_logger.warn.assert_called_once_with(mock.ANY)