diff --git a/CHANGELOG.md b/CHANGELOG.md
index 561ee49a6..8d2ff6323 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,7 +14,8 @@ Certbot adheres to [Semantic Versioning](http://semver.org/).
 
 ### Fixed
 
-*
+* Fixed parameter name in OpenSUSE overrides for default parameters in the
+  Apache plugin. Certbot on OpenSUSE works again.
 
 ## 0.27.0 - 2018-09-05
 
diff --git a/certbot-apache/certbot_apache/override_suse.py b/certbot-apache/certbot_apache/override_suse.py
index 83079b92c..3d0043afe 100644
--- a/certbot-apache/certbot_apache/override_suse.py
+++ b/certbot-apache/certbot_apache/override_suse.py
@@ -23,7 +23,7 @@ class OpenSUSEConfigurator(configurator.ApacheConfigurator):
         enmod="a2enmod",
         dismod="a2dismod",
         le_vhost_ext="-le-ssl.conf",
-        handle_mods=False,
+        handle_modules=False,
         handle_sites=False,
         challenge_location="/etc/apache2/vhosts.d",
         MOD_SSL_CONF_SRC=pkg_resources.resource_filename(
diff --git a/certbot-apache/certbot_apache/tests/configurator_test.py b/certbot-apache/certbot_apache/tests/configurator_test.py
index 6f1c358c2..0fb89c95a 100644
--- a/certbot-apache/certbot_apache/tests/configurator_test.py
+++ b/certbot-apache/certbot_apache/tests/configurator_test.py
@@ -115,6 +115,18 @@ class MultipleVhostsTest(util.ApacheTest):
         # Weak test..
         ApacheConfigurator.add_parser_arguments(mock.MagicMock())
 
+    def test_add_parser_arguments_all_configurators(self):  # pylint: disable=no-self-use
+        from certbot_apache.entrypoint import OVERRIDE_CLASSES
+        for cls in OVERRIDE_CLASSES.values():
+            cls.add_parser_arguments(mock.MagicMock())
+
+    def test_all_configurators_defaults_defined(self):
+        from certbot_apache.entrypoint import OVERRIDE_CLASSES
+        from certbot_apache.configurator import ApacheConfigurator
+        parameters = set(ApacheConfigurator.OS_DEFAULTS.keys())
+        for cls in OVERRIDE_CLASSES.values():
+            self.assertTrue(parameters.issubset(set(cls.OS_DEFAULTS.keys())))
+
     def test_constant(self):
         self.assertTrue("debian_apache_2_4/multiple_vhosts/apache" in
                         self.config.option("server_root"))