diff --git a/Main.hs b/Main.hs
--- a/Main.hs
+++ b/Main.hs
@@ -36,7 +36,7 @@
 default (Integer, Text)
 
 version :: String
-version = "2.3.1"
+version = "2.3.1.1"
 
 copyright :: String
 copyright = "2014"
diff --git a/Setup.hs b/Setup.hs
--- a/Setup.hs
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/sizes.cabal b/sizes.cabal
--- a/sizes.cabal
+++ b/sizes.cabal
@@ -1,6 +1,6 @@
 Name: sizes
 
-Version:  2.3.1
+Version:  2.3.1.1
 Synopsis: Recursively show space (size and i-nodes) used in subdirectories
 
 Description: Recursively show space (size and i-nodes) used in subdirectories