1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Numeric/GSL/Fourier.hs b/lib/Numeric/GSL/Fourier.hs
index 84943a0..22782b7 100644
--- a/lib/Numeric/GSL/Fourier.hs
+++ b/lib/Numeric/GSL/Fourier.hs
@@ -1,4 +1,4 @@
-{-# OPTIONS_GHC -fglasgow-exts #-}
+{-# LANGUAGE ForeignFunctionInterface #-}
 -----------------------------------------------------------------------------
 {- |
 Module      : Numeric.GSL.Fourier