1 files changed, 2 insertions, 0 deletions

diff --git a/lib/Data/Packed/Internal/Vector.hs b/lib/Data/Packed/Internal/Vector.hs
index e5a7782..43b3fd8 100644
--- a/lib/Data/Packed/Internal/Vector.hs
+++ b/lib/Data/Packed/Internal/Vector.hs
@@ -60,6 +60,8 @@ import Data.Vector.Storable(Vector,
                             unsafeToForeignPtr,
                             unsafeFromForeignPtr,
                             unsafeWith)
+#else
+import Foreign.ForeignPtr(withForeignPtr)
 #endif
 
 #ifdef VECTOR