1 files changed, 1 insertions, 0 deletions

diff --git a/examples/pru.hs b/examples/pru.hs
index a90aa6f..31e5213 100644
--- a/examples/pru.hs
+++ b/examples/pru.hs
@@ -6,6 +6,7 @@ import Data.Packed.Internal.Vector
 import Data.Packed.Internal.Matrix
 import Data.Packed.Internal.Tensor
 import Data.Packed.Matrix
+import GSL.Vector
 import LAPACK
 
 import Complex