diff --git a/letsencrypt/configuration.py b/letsencrypt/configuration.py
index 6de529981..afd5edbe4 100644
--- a/letsencrypt/configuration.py
+++ b/letsencrypt/configuration.py
@@ -1,7 +1,6 @@
 """Let's Encrypt user-supplied configuration."""
 import os
 import urlparse
-import re
 
 import zope.interface
 
diff --git a/letsencrypt/le_util.py b/letsencrypt/le_util.py
index 97f983ea2..e5e252871 100644
--- a/letsencrypt/le_util.py
+++ b/letsencrypt/le_util.py
@@ -313,4 +313,4 @@ def check_domain_sanity(domain):
     #  first and last char is not "-"
     fqdn = re.compile("^((?!-)[A-Za-z0-9-]{1,63}(?<!-)\\.)+[A-Za-z]{2,63}$")
     if not fqdn.match(domain):
-        raise errors.ConfigurationError("Requested domain is not a FQDN")
\ No newline at end of file
+        raise errors.ConfigurationError("Requested domain is not a FQDN")