1 files changed, 1 insertions, 1 deletions

diff --git a/HSSL.cabal b/HSSL.cabal
index 0dda5d7..fc9db60 100644
--- a/HSSL.cabal
+++ b/HSSL.cabal
@@ -27,7 +27,7 @@ Exposed-modules:    Data.Packed.Internal,
                     -- Data.Packed.Instances
                     LAPACK,
                     GSL.Vector, 
-                    --GSL.Matrix
+                    GSL.Matrix
                     GSL.Differentiation, GSL.Integration,
                     GSL.Special,
                     GSL.Fourier,