diff --git a/letsencrypt-apache/letsencrypt_apache/configurator.py b/letsencrypt-apache/letsencrypt_apache/configurator.py
index 642a46696..c8b42bd5f 100644
--- a/letsencrypt-apache/letsencrypt_apache/configurator.py
+++ b/letsencrypt-apache/letsencrypt_apache/configurator.py
@@ -1087,7 +1087,7 @@ class ApacheConfigurator(augeas_configurator.AugeasConfigurator):
         """
         # Always return true for distros without enabled / available
         if self.conf("enmod") == None:
-	        return True
+            return True
         enabled_dir = os.path.join(self.parser.root, "sites-enabled")
         for entry in os.listdir(enabled_dir):
             try:
diff --git a/letsencrypt-apache/letsencrypt_apache/constants.py b/letsencrypt-apache/letsencrypt_apache/constants.py
index 0fd9a25dc..24cf7373a 100644
--- a/letsencrypt-apache/letsencrypt_apache/constants.py
+++ b/letsencrypt-apache/letsencrypt_apache/constants.py
@@ -59,6 +59,10 @@ HEADER_ARGS = {"Strict-Transport-Security": HSTS_ARGS,
         "Upgrade-Insecure-Requests": UIR_ARGS}
 
 def os_constant(key):
+    """Get a constant value for operating system
+    :param key: name of cli constant
+    :return: value of constant for active os
+    """
     os_info = le_util.get_os_info()
     try:
         constants = CLI_DEFAULTS[os_info[0].lower()]