diff --git a/heyefi.cabal b/heyefi.cabal
--- a/heyefi.cabal
+++ b/heyefi.cabal
@@ -1,5 +1,5 @@
 name:                heyefi
-version:             1.0.0.0
+version:             1.1.0.0
 synopsis:            A server for Eye-Fi SD cards.
 description:         This server listens for Eye-Fi cards that want to upload files to a computer and stores them in an upload directory. It is meant to be run as a system daemon.
 homepage:            https://github.com/ryantm/heyefi
diff --git a/src/HEyefi/CommandLineOptions.hs b/src/HEyefi/CommandLineOptions.hs
--- a/src/HEyefi/CommandLineOptions.hs
+++ b/src/HEyefi/CommandLineOptions.hs
@@ -2,6 +2,7 @@
 
 import HEyefi.Strings
 
+import Data.Monoid ((<>))
 import Data.Version (showVersion)
 import Options.Applicative
 import Options.Applicative.Types