1 files changed, 1 insertions, 0 deletions

diff --git a/lib/Numeric/GSL/Polynomials.hs b/lib/Numeric/GSL/Polynomials.hs
index 9885920..9d1cf8c 100644
--- a/lib/Numeric/GSL/Polynomials.hs
+++ b/lib/Numeric/GSL/Polynomials.hs
@@ -19,6 +19,7 @@ module Numeric.GSL.Polynomials (
     polySolve
 ) where
 
+import Foreign.C.Types(CInt(..))
 import Data.Packed.Internal
 import Data.Complex
 import System.IO.Unsafe (unsafePerformIO)