diff --git a/letsencrypt/plugins/webroot_test.py b/letsencrypt/plugins/webroot_test.py
index 07e41e0d0..137a2673e 100644
--- a/letsencrypt/plugins/webroot_test.py
+++ b/letsencrypt/plugins/webroot_test.py
@@ -73,7 +73,7 @@ class AuthenticatorTest(unittest.TestCase):
         os.chmod(self.path, 0o000)
         try:
             open(permission_canary, "r")
-            print("Warning, running tests as root skips permissions tests...")
+            print "Warning, running tests as root skips permissions tests..."
         except IOError:
             # ok, permissions work, test away...
             self.assertRaises(errors.PluginError, self.auth.prepare)