1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Data/Packed/Internal/Matrix.hs b/lib/Data/Packed/Internal/Matrix.hs
index d5fa5a0..9fbaf6d 100644
--- a/lib/Data/Packed/Internal/Matrix.hs
+++ b/lib/Data/Packed/Internal/Matrix.hs
@@ -44,7 +44,7 @@ import Foreign.Marshal.Array(newArray)
 import Foreign.Ptr(Ptr, castPtr)
 import Foreign.Storable(Storable, peekElemOff, pokeElemOff, poke, sizeOf)
 import Data.Complex(Complex)
-import Foreign.C.Types(CInt, CChar)
+import Foreign.C.Types(CInt(..), CChar)
 import Foreign.C.String(newCString)
 import System.IO.Unsafe(unsafePerformIO)