diff --git a/Text/Inflections/Camelize.hs b/Text/Inflections/Camelize.hs
--- a/Text/Inflections/Camelize.hs
+++ b/Text/Inflections/Camelize.hs
@@ -4,6 +4,8 @@
 
 import Data.Char (toUpper, toLower)
 
+import Prelude (String, Bool(..), concatMap, (.), zip, ($), repeat)
+
 -- |Turns a an input Word List in into CamelCase. Returns the CamelCase String.
 camelize
   :: [Word] -- ^ Input Words to separate with underscores
diff --git a/Text/Inflections/Dasherize.hs b/Text/Inflections/Dasherize.hs
--- a/Text/Inflections/Dasherize.hs
+++ b/Text/Inflections/Dasherize.hs
@@ -4,6 +4,8 @@
 
 import Data.List (intercalate)
 
+import Prelude (String, (.), map)
+
 -- | Replaces underscores in a snake_cased string with dashes (hyphens).
 dasherize
   :: [Word] -- ^ Input Words to separate with dashes
diff --git a/Text/Inflections/Humanize.hs b/Text/Inflections/Humanize.hs
--- a/Text/Inflections/Humanize.hs
+++ b/Text/Inflections/Humanize.hs
@@ -2,8 +2,9 @@
 
 import Text.Inflections.Parse.Types (Word(..))
 
-import Data.List (intercalate)
 import Data.Char (toUpper)
+
+import Prelude (String, Bool(..), (.), map, zip, ($), unwords, repeat)
 
 -- |Capitalizes the first word and turns underscores into spaces. Like titleize,
 -- this is meant for creating pretty output.
diff --git a/Text/Inflections/Parse/Acronym.hs b/Text/Inflections/Parse/Acronym.hs
--- a/Text/Inflections/Parse/Acronym.hs
+++ b/Text/Inflections/Parse/Acronym.hs
@@ -10,5 +10,7 @@
 
 import Control.Applicative ((<$>))
 
+import Prelude (Char, String, (.), map)
+
 acronym :: P.Stream s m Char => [String] -> P.ParsecT s u m Word
 acronym as = Acronym <$> P.choice (map (Prim.try . C.string) as)
diff --git a/Text/Inflections/Parse/CamelCase.hs b/Text/Inflections/Parse/CamelCase.hs
--- a/Text/Inflections/Parse/CamelCase.hs
+++ b/Text/Inflections/Parse/CamelCase.hs
@@ -8,6 +8,8 @@
 import Text.Inflections.Parse.Types (Word(..))
 import Text.Inflections.Parse.Acronym (acronym)
 
+import Prelude (Char, String, Either, return, ($))
+
 parseCamelCase :: [String] -> String -> Either ParseError [Word]
 parseCamelCase acronyms = parse (parser acronyms) "(unknown)"
 
diff --git a/Text/Inflections/Parse/SnakeCase.hs b/Text/Inflections/Parse/SnakeCase.hs
--- a/Text/Inflections/Parse/SnakeCase.hs
+++ b/Text/Inflections/Parse/SnakeCase.hs
@@ -9,6 +9,8 @@
 import Text.Inflections.Parse.Types (Word(..))
 import Text.Inflections.Parse.Acronym (acronym)
 
+import Prelude (Char, String, Either, return)
+
 parseSnakeCase :: [String] -> String -> Either ParseError [Word]
 parseSnakeCase acronyms = parse (parser acronyms) "(unknown)"
 
diff --git a/Text/Inflections/Parse/Types.hs b/Text/Inflections/Parse/Types.hs
--- a/Text/Inflections/Parse/Types.hs
+++ b/Text/Inflections/Parse/Types.hs
@@ -1,5 +1,7 @@
 module Text.Inflections.Parse.Types ( Word(..), mapWord ) where
 
+import Prelude (String, Show, Eq, ($))
+
 -- | A 'String' that should be kept whole through applied inflections
 data Word
 
diff --git a/Text/Inflections/Titleize.hs b/Text/Inflections/Titleize.hs
--- a/Text/Inflections/Titleize.hs
+++ b/Text/Inflections/Titleize.hs
@@ -2,8 +2,9 @@
 
 import Text.Inflections.Parse.Types (Word(..))
 
-import Data.List (intercalate)
 import Data.Char (toUpper)
+
+import Prelude (String, unwords, map, ($))
 
 -- | Capitalizes all the Words in the input 'Data.List'.
 titleize
diff --git a/Text/Inflections/Underscore.hs b/Text/Inflections/Underscore.hs
--- a/Text/Inflections/Underscore.hs
+++ b/Text/Inflections/Underscore.hs
@@ -5,6 +5,8 @@
 import Data.Char (toLower)
 import Data.List (intercalate)
 
+import Prelude (String, (.), map)
+
 -- |Turns a CamelCase string into an underscore_separated String.
 underscore
   :: [Word] -- ^ Input Words to separate with underscores
diff --git a/inflections.cabal b/inflections.cabal
--- a/inflections.cabal
+++ b/inflections.cabal
@@ -1,5 +1,5 @@
 name:                inflections
-version:             0.1.0.9
+version:             0.1.0.10
 synopsis:            Inflections library for Haskell
 description:
   Inflections provides methods for singularization, pluralization,
@@ -41,7 +41,7 @@
                        , Text.Inflections.Parse.CamelCase
 
   ghc-options:         -Wall
-  build-depends:       base >=4.5 && <4.8, parsec, containers
+  build-depends:       base >=4.2 && <4.9, parsec, containers
   default-language:    Haskell2010
 
 test-suite test
@@ -50,7 +50,7 @@
   main-is: Suite.hs
   build-depends:
       inflections
-      , base >=4.5 && <4.8
+      , base >=4.2 && <4.9
       , test-framework
       , HUnit
       , QuickCheck
@@ -58,4 +58,5 @@
       , test-framework-quickcheck2
       , parsec
       , containers
+  ghc-options:         -Wall
   default-language:    Haskell2010