1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Numeric/GSL/Vector.hs b/lib/Numeric/GSL/Vector.hs
index 9e06783..92cda87 100644
--- a/lib/Numeric/GSL/Vector.hs
+++ b/lib/Numeric/GSL/Vector.hs
@@ -27,7 +27,7 @@ import Complex
 import Foreign
 import Foreign.C.Types(CInt)
 
-fromei x = fromIntegral (fromEnum x)
+fromei x = fromIntegral (fromEnum x) :: CInt
 
 data FunCodeV = Sin
               | Cos