diff --git a/letsencrypt/client/apache/parser.py b/letsencrypt/client/apache/parser.py
index 8a0a9aff9..f2516a49e 100644
--- a/letsencrypt/client/apache/parser.py
+++ b/letsencrypt/client/apache/parser.py
@@ -346,14 +346,14 @@ class ApacheParser(object):
 
         """
         # Basic check to see if httpd.conf exists and
-        # in heirarchy via direct include
+        # in hierarchy via direct include
         # httpd.conf was very common as a user file in Apache 2.2
         if (os.path.isfile(os.path.join(self.root, 'httpd.conf')) and
                 self.find_dir(
                     case_i("Include"), case_i("httpd.conf"), root)):
             return os.path.join(self.root, 'httpd.conf')
         else:
-            return os.path.join(self.root + 'apache2.conf')
+            return os.path.join(self.root, 'apache2.conf')
 
 
 def case_i(string):
diff --git a/letsencrypt/client/display.py b/letsencrypt/client/display.py
index c6d90b5f0..29b646794 100644
--- a/letsencrypt/client/display.py
+++ b/letsencrypt/client/display.py
@@ -182,7 +182,7 @@ class FileDisplay(object):
             else:
                 try:
                     selection = int(ans)
-                    # TODO add check to make sure it is liess than max
+                    # TODO add check to make sure it is less than max
                     if selection < 0:
                         self.outfile.write(e_msg)
                         continue