diff --git a/alea.cabal b/alea.cabal
index 3ca9203..d58c1dd 100644
--- a/alea.cabal
+++ b/alea.cabal
@@ -1,5 +1,5 @@
 name:                alea
-version:             0.3.2.0
+version:             0.3.3.0
 synopsis:            a diceware passphrase generator
 description:
 
@@ -25,6 +25,7 @@ source-repository head
 
 executable alea
   main-is:             Main.hs
+  hs-source-dirs:      src
   default-language:    Haskell2010
   other-modules:       Alea.Diceware, Alea.List, Alea.Random, Paths_alea
   other-extensions:    DeriveDataTypeable, RecordWildCards
diff --git a/Alea/Diceware.hs b/src/Alea/Diceware.hs
similarity index 100%
rename from Alea/Diceware.hs
rename to src/Alea/Diceware.hs
diff --git a/Alea/List.hs b/src/Alea/List.hs
similarity index 100%
rename from Alea/List.hs
rename to src/Alea/List.hs
diff --git a/Alea/Random.hs b/src/Alea/Random.hs
similarity index 100%
rename from Alea/Random.hs
rename to src/Alea/Random.hs
diff --git a/main.hs b/src/main.hs
similarity index 100%
rename from main.hs
rename to src/main.hs