1 files changed, 6 insertions, 1 deletions

diff --git a/lib/Data/Packed/Internal/Vector.hs b/lib/Data/Packed/Internal/Vector.hs
index 8f403f4..e5a7782 100644
--- a/lib/Data/Packed/Internal/Vector.hs
+++ b/lib/Data/Packed/Internal/Vector.hs
@@ -32,11 +32,16 @@ module Data.Packed.Internal.Vector (
 
 import Data.Packed.Internal.Common
 import Data.Packed.Internal.Signatures
-import Foreign
+import Foreign.Marshal.Alloc(free)
+import Foreign.Marshal.Array(peekArray, pokeArray, copyArray, advancePtr)
+import Foreign.ForeignPtr(ForeignPtr, castForeignPtr)
+import Foreign.Ptr(Ptr)
+import Foreign.Storable(Storable, peekElemOff, pokeElemOff, sizeOf)
 import Foreign.C.String
 import Foreign.C.Types(CInt,CChar)
 import Data.Complex
 import Control.Monad(when)
+import System.IO.Unsafe(unsafePerformIO)
 
 #if __GLASGOW_HASKELL__ >= 605
 import GHC.ForeignPtr           (mallocPlainForeignPtrBytes)